diff --git a/map_gen/maps/danger_ores/compatibility/bob/allowed_entities.lua b/map_gen/maps/danger_ores/compatibility/bob/allowed_entities.lua
deleted file mode 100644
index 60d29e0c..00000000
--- a/map_gen/maps/danger_ores/compatibility/bob/allowed_entities.lua
+++ /dev/null
@@ -1,53 +0,0 @@
-return {
-    'basic-transport-belt',
-    'transport-belt',
-    'fast-transport-belt',
-    'express-transport-belt',
-    'turbo-transport-belt',
-    'ultimate-transport-belt',
-    'basic-underground-belt',
-    'underground-belt',
-    'fast-underground-belt',
-    'express-underground-belt',
-    'turbo-underground-belt',
-    'ultimate-underground-belt',
-    'small-electric-pole',
-    'medium-electric-pole',
-    'medium-electric-pole-2',
-    'medium-electric-pole-3',
-    'medium-electric-pole-4',
-    'big-electric-pole',
-    'big-electric-pole-2',
-    'big-electric-pole-3',
-    'big-electric-pole-4',
-    'substation',
-    'substation-2',
-    'substation-3',
-    'substation-4',
-    'electric-mining-drill',
-    'bob-mining-drill-1',
-    'bob-mining-drill-2',
-    'bob-mining-drill-3',
-    'bob-mining-drill-4',
-    'bob-area-mining-drill-1',
-    'bob-area-mining-drill-2',
-    'bob-area-mining-drill-3',
-    'bob-area-mining-drill-4',
-    'burner-mining-drill',
-    'steam-mining-drill',
-    'pumpjack',
-    'bob-pumpjack-1',
-    'bob-pumpjack-2',
-    'bob-pumpjack-3',
-    'bob-pumpjack-4',
-    'water-miner-1',
-    'water-miner-2',
-    'water-miner-3',
-    'water-miner-4',
-    'water-miner-5',
-    'car',
-    'tank',
-    'bob-tank-2',
-    'bob-tank-3',
-    'spidertron'
-}
diff --git a/map_gen/maps/danger_ores/compatibility/bob_angel/allowed_entities.lua b/map_gen/maps/danger_ores/compatibility/bob_angel/allowed_entities.lua
deleted file mode 100644
index 02b940d0..00000000
--- a/map_gen/maps/danger_ores/compatibility/bob_angel/allowed_entities.lua
+++ /dev/null
@@ -1,53 +0,0 @@
-return {
-    'basic-transport-belt',
-    'transport-belt',
-    'fast-transport-belt',
-    'express-transport-belt',
-    'turbo-transport-belt',
-    'ultimate-transport-belt',
-    'basic-underground-belt',
-    'underground-belt',
-    'fast-underground-belt',
-    'express-underground-belt',
-    'turbo-underground-belt',
-    'ultimate-underground-belt',
-    'small-electric-pole',
-    'medium-electric-pole',
-    'medium-electric-pole-2',
-    'medium-electric-pole-3',
-    'medium-electric-pole-4',
-    'big-electric-pole',
-    'big-electric-pole-2',
-    'big-electric-pole-3',
-    'big-electric-pole-4',
-    'substation',
-    'substation-2',
-    'substation-3',
-    'substation-4',
-    'electric-mining-drill',
-    'bob-mining-drill-1',
-    'bob-mining-drill-2',
-    'bob-mining-drill-3',
-    'bob-mining-drill-4',
-    'bob-area-mining-drill-1',
-    'bob-area-mining-drill-2',
-    'bob-area-mining-drill-3',
-    'bob-area-mining-drill-4',
-    'burner-mining-drill',
-    'pumpjack',
-    'bob-pumpjack-1',
-    'bob-pumpjack-2',
-    'bob-pumpjack-3',
-    'bob-pumpjack-4',
-    'water-miner-1',
-    'water-miner-2',
-    'water-miner-3',
-    'water-miner-4',
-    'water-miner-5',
-    'car',
-    'tank',
-    'bob-tank-2',
-    'bob-tank-3',
-    'spidertron',
-    'thermal-water-extractor'
-}
diff --git a/map_gen/maps/danger_ores/compatibility/bz/allowed_entities.lua b/map_gen/maps/danger_ores/compatibility/bz/allowed_entities.lua
deleted file mode 100644
index d28a2351..00000000
--- a/map_gen/maps/danger_ores/compatibility/bz/allowed_entities.lua
+++ /dev/null
@@ -1,39 +0,0 @@
-return {
-  -- belts
-  'transport-belt',
-  'fast-transport-belt',
-  'express-transport-belt',
-  -- undergrounds
-  'underground-belt',
-  'fast-underground-belt',
-  'express-underground-belt',
-  -- poles
-  'small-electric-pole',
-  'medium-electric-pole',
-  'big-electric-pole',
-  'substation',
-  -- pipes
-  'pipe',
-  'pipe-to-ground',
-  -- drills
-  'electric-mining-drill',
-  'electric-mining-drill-2',
-  'electric-mining-drill-3',
-  'burner-mining-drill',
-  'pumpjack',
-  'gas-extractor',
-  -- vehicles
-  'car',
-  'tank',
-  'spidertron',
-  -- rails
-  'straight-rail',
-  'curved-rail',
-  'rail-signal',
-  'rail-chain-signal',
-  'train-stop',
-  'locomotive',
-  'cargo-wagon',
-  'fluid-wagon',
-  'artillery-wagon'
-}
\ No newline at end of file
diff --git a/map_gen/maps/danger_ores/compatibility/exotic_industries/allowed_entities.lua b/map_gen/maps/danger_ores/compatibility/exotic_industries/allowed_entities.lua
deleted file mode 100644
index 6dd8294d..00000000
--- a/map_gen/maps/danger_ores/compatibility/exotic_industries/allowed_entities.lua
+++ /dev/null
@@ -1,52 +0,0 @@
-return {
-  -- belts
-  'transport-belt',
-  'fast-transport-belt',
-  'express-transport-belt',
-  'ei_neo-belt',
-  -- undergrounds
-  'underground-belt',
-  'fast-underground-belt',
-  'express-underground-belt',
-  'ei_neo-underground-belt',
-  -- pipes
-  'pipe',
-  'pipe-to-ground',
-  'ei_insulated-pipe',
-  'ei_insulated-underground-pipe',
-  -- poles
-  'small-electric-pole',
-  'medium-electric-pole',
-  'big-electric-pole',
-  'substation',
-  -- drills
-  'electric-mining-drill',
-  'ei_advanced-electric-mining-drill',
-  'ei_superior-electric-mining-drill',
-  'ei_deep-drill',
-  'ei_advanced-deep-drill',
-  'burner-mining-drill',
-  'pumpjack',
-  'ei_steam-oil-pumpjack',
-  -- vehicles
-  'car',
-  'tank',
-  'spidertron',
-  -- rails
-  'straight-rail',
-  'curved-rail',
-  'rail-signal',
-  'rail-chain-signal',
-  'train-stop',
-  'locomotive',
-  'cargo-wagon',
-  'fluid-wagon',
-  'artillery-wagon',
-  'ei_steam-basic-locomotive',
-  'ei_steam-basic-wagon',
-  'ei_steam-advanced-locomotive',
-  'ei_steam-advanced-wagon',
-  'ei_steam-advanced-fluid-wagon',
-  -- special
-  'ei_alien-stabilizer',
-}
diff --git a/map_gen/maps/danger_ores/compatibility/industrial_revolution_3/allowed_entities.lua b/map_gen/maps/danger_ores/compatibility/industrial_revolution_3/allowed_entities.lua
deleted file mode 100644
index 940f84a4..00000000
--- a/map_gen/maps/danger_ores/compatibility/industrial_revolution_3/allowed_entities.lua
+++ /dev/null
@@ -1,60 +0,0 @@
-return {
-  -- belts
-  'transport-belt',
-  'fast-transport-belt',
-  'express-transport-belt',
-  -- undergrounds
-  'underground-belt',
-  'fast-underground-belt',
-  'express-underground-belt',
-  -- pipes
-  'copper-pipe',
-  'copper-pipe-to-ground',
-  'copper-pipe-to-ground-short',
-  'steam-pipe',
-  'steam-pipe-to-ground',
-  'steam-pipe-to-ground-short',
-  'pipe',
-  'pipe-to-ground',
-  'pipe-to-ground-short',
-  'air-pipe',
-  'air-pipe-to-ground',
-  'air-pipe-to-ground-short',
-  -- poles
-  'small-electric-pole',
-  'medium-electric-pole',
-  'big-electric-pole',
-  'substation',
-  'small-bronze-pole',
-  'small-iron-pole',
-  'big-wooden-pole',
-  -- drills
-  'electric-mining-drill',
-  'burner-mining-drill',
-  'pumpjack',
-  'steam-drill',
-  'chrome-drill',
-  'copper-derrick',
-  'steel-derrick',
-  -- simulation (needed?)
-  --'electric-mining-drill-simulation',
-  --'steam-drill-simulation',
-  --'chrome-drill-simulation',
-  -- vehicles
-  'car',
-  'tank',
-  'spidertron',
-  'monowheel',
-  'heavy-roller',
-  'heavy-picket',
-  -- rails
-  'straight-rail',
-  'curved-rail',
-  'rail-signal',
-  'rail-chain-signal',
-  'train-stop',
-  'locomotive',
-  'cargo-wagon',
-  'fluid-wagon',
-  'artillery-wagon',
-}
diff --git a/map_gen/maps/danger_ores/compatibility/krastorio2/allowed_entities.lua b/map_gen/maps/danger_ores/compatibility/krastorio2/allowed_entities.lua
deleted file mode 100644
index 0b6a1326..00000000
--- a/map_gen/maps/danger_ores/compatibility/krastorio2/allowed_entities.lua
+++ /dev/null
@@ -1,46 +0,0 @@
-return {
-  -- belts
-  'transport-belt',
-  'fast-transport-belt',
-  'express-transport-belt',
-  'kr-advanced-transport-belt',
-  'kr-superior-transport-belt',
-  -- undergrounds
-  'underground-belt',
-  'fast-underground-belt',
-  'express-underground-belt',
-  'kr-advanced-underground-belt',
-  'kr-superior-underground-belt',
-  -- poles
-  'small-electric-pole',
-  'medium-electric-pole',
-  'big-electric-pole',
-  'substation',
-  'kr-substation-mk2',
-  -- drills
-  'electric-mining-drill',
-  'electric-mining-drill-2',
-  'electric-mining-drill-3',
-  'burner-mining-drill',
-  'pumpjack',
-  'kr-electric-mining-drill-mk2',
-  'kr-electric-mining-drill-mk3',
-  'kr-quarry-drill',
-  'kr-mineral-water-pumpjack',
-  -- vehicles
-  'car',
-  'tank',
-  'kr-advanced-tank',
-  'spidertron',
-  -- rails
-  'straight-rail',
-  'curved-rail',
-  'rail-signal',
-  'rail-chain-signal',
-  'train-stop',
-  'locomotive',
-  'kr-nuclear-locomotive',
-  'cargo-wagon',
-  'fluid-wagon',
-  'artillery-wagon'
-}
\ No newline at end of file
diff --git a/map_gen/maps/danger_ores/compatibility/omnimatter/allowed_entities.lua b/map_gen/maps/danger_ores/compatibility/omnimatter/allowed_entities.lua
deleted file mode 100644
index 8ebc1c4e..00000000
--- a/map_gen/maps/danger_ores/compatibility/omnimatter/allowed_entities.lua
+++ /dev/null
@@ -1,50 +0,0 @@
-local entities =  {
-  -- belts
-  'basic-transport-belt',
-  'transport-belt',
-  'fast-transport-belt',
-  'express-transport-belt',
-  -- undergrounds
-  'basic-underground-belt',
-  'underground-belt',
-  'fast-underground-belt',
-  'express-underground-belt',
-  -- pipes
-  'pipe',
-  'pipe-to-ground',
-  -- poles
-  'small-electric-pole',
-  'small-iron-electric-pole',
-  'small-omnium-electric-pole',
-  'medium-electric-pole',
-  'big-electric-pole',
-  'substation',
-  -- drills
-  'electric-mining-drill',
-  'burner-mining-drill',
-  -- vehicles
-  'car',
-  'tank',
-  'spidertron',
-  -- rails
-  'straight-rail',
-  'curved-rail',
-  'rail-signal',
-  'rail-chain-signal',
-  'train-stop',
-  'locomotive',
-  'cargo-wagon',
-  'fluid-wagon',
-  'artillery-wagon',
-}
-
-local list = {}
-for _, e in pairs(entities) do
-  table.insert(list, e)
-  table.insert(list, e .. '-compressed-compact')
-  table.insert(list, e .. '-compressed-nanite')
-  table.insert(list, e .. '-compressed-quantum')
-  table.insert(list, e .. '-compressed-singularity')
-end
-
-return list
diff --git a/map_gen/maps/danger_ores/compatibility/pyanodon/allowed_entities.lua b/map_gen/maps/danger_ores/compatibility/pyanodon/allowed_entities.lua
deleted file mode 100644
index c0dff1e6..00000000
--- a/map_gen/maps/danger_ores/compatibility/pyanodon/allowed_entities.lua
+++ /dev/null
@@ -1,137 +0,0 @@
-return {
-  -- belts
-  'transport-belt',
-  'fast-transport-belt',
-  'express-transport-belt',
-  -- undergrounds
-  'underground-belt',
-  'fast-underground-belt',
-  'express-underground-belt',
-  -- splitters
-  'splitter',
-  'fast-splitter',
-  'express-splitter',
-  -- pipes
-  'pipe',
-  'pipe-to-ground',
-  -- poles
-  'small-electric-pole',
-  'medium-electric-pole',
-  'big-electric-pole',
-  'substation',
-  -- drills
-  'electric-mining-drill',
-  'burner-mining-drill',
-  'pumpjack',
-  -- vehicles
-  'car',
-  'tank',
-  'spidertron',
-  -- rails
-  'straight-rail',
-  'curved-rail',
-  'rail-signal',
-  'rail-chain-signal',
-  'train-stop',
-  'locomotive',
-  'cargo-wagon',
-  'fluid-wagon',
-  'artillery-wagon',
-  -- inserters
-  'burner-inserter',
-  'inserter',
-  'long-handed-inserter',
-  'fast-inserter',
-  'bulk-inserter',
-  -- Py drills
-  'aluminium-mine',
-  'antimonium-drill-mk01',
-  'antimonium-drill-mk02',
-  'antimonium-drill-mk03',
-  'antimonium-drill-mk04',
-  'bitumen-seep-mk01',
-  'bitumen-seep-mk02',
-  'bitumen-seep-mk03',
-  'bitumen-seep-mk04',
-  'borax-mine-mk02',
-  'borax-mine-mk03',
-  'borax-mine-mk04',
-  'borax-mine',
-  'chromium-mine',
-  'coal-mine',
-  'collector-mk02',
-  'collector-mk03',
-  'collector-mk04',
-  'collector',
-  'copper-mine',
-  'diamond-mine',
-  'fluid-drill-mk01',
-  'fluid-drill-mk02',
-  'fluid-drill-mk03',
-  'fluid-drill-mk04',
-  'geothermal-plant-mk01',
-  'harvester',
-  'iron-mine',
-  'lead-mine',
-  'mo-mine',
-  'natural-gas-extractor-mk01',
-  'natural-gas-extractor-mk02',
-  'natural-gas-extractor-mk03',
-  'natural-gas-extractor-mk04',
-  'natural-gas-seep-mk01',
-  'natural-gas-seep-mk02',
-  'natural-gas-seep-mk03',
-  'natural-gas-seep-mk04',
-  'nexelit-mine',
-  'nickel-mine',
-  'niobium-mine',
-  'oil-derrick-mk01',
-  'oil-derrick-mk02',
-  'oil-derrick-mk03',
-  'oil-derrick-mk04',
-  'oil-sand-extractor-mk01',
-  'oil-sand-extractor-mk02',
-  'oil-sand-extractor-mk03',
-  'oil-sand-extractor-mk04',
-  'phosphate-mine-02',
-  'phosphate-mine',
-  'quartz-mine',
-  'rare-earth-mine',
-  'ree-mining-drill-mk01',
-  'ree-mining-drill-mk02',
-  'ree-mining-drill-mk03',
-  'ree-mining-drill-mk04',
-  'regolite-mine',
-  'salt-mine',
-  'sulfur-mine',
-  'tar-extractor-mk01',
-  'tar-extractor-mk02',
-  'tar-extractor-mk03',
-  'tar-extractor-mk04',
-  'tar-seep-mk01',
-  'tar-seep-mk02',
-  'tar-seep-mk03',
-  'tar-seep-mk04',
-  'tin-mine',
-  'titanium-mine',
-  'uranium-mine',
-  'zinc-mine',
-  -- Py Industry
-  'mk02-locomotive',
-  'mk02-wagon',
-  'mk02-fluid-wagon',
-  'niobium-pipe',
-  'niobium-pipe-to-ground',
-  -- Py High Tech
-  'ht-pipes',
-  'ht-pipes-to-ground',
-  'ht-locomotive',
-  'ht-generic-wagon',
-  'ht-generic-fluid-wagon',
-  -- Py Alternative Energy
-  'nexelit-power-pole',
-  'nexelit-substation',
-  'mk04-locomotive',
-  'mk04-wagon',
-  'mk04-fluid-wagon',
-}
diff --git a/map_gen/maps/danger_ores/config/vanilla_allowed_entities.lua b/map_gen/maps/danger_ores/config/vanilla_allowed_entities.lua
index 83121e58..66f4e6e5 100644
--- a/map_gen/maps/danger_ores/config/vanilla_allowed_entities.lua
+++ b/map_gen/maps/danger_ores/config/vanilla_allowed_entities.lua
@@ -1,53 +1,41 @@
 return {
-    -- pipes
-    'pump',
-    'pipe',
-    'pipe-to-ground',
+    -- fluids
+    ['pipe'] = true,
+    ['pipe-to-ground'] = true,
+    ['pump'] = true,
+
     -- belts
-    'transport-belt',
-    'fast-transport-belt',
-    'express-transport-belt',
-    'turbo-transport-belt',
-    -- undergrounds
-    'underground-belt',
-    'fast-underground-belt',
-    'express-underground-belt',
-    'turbo-underground-belt',
-    -- poles
-    'small-electric-pole',
-    'medium-electric-pole',
-    'big-electric-pole',
-    'substation',
-    -- drills
-    'big-mining-drill',
-    'electric-mining-drill',
-    'electric-mining-drill-2',
-    'electric-mining-drill-3',
-    'burner-mining-drill',
-    'pumpjack',
+    ['transport-belt'] = true,
+    ['underground-belt'] = true,
+
+    -- misc
+    ['resource'] = true,
+    ['tile-ghost'] = true,
+    ['electric-pole'] = true,
+    ['mining-drill'] = true,
+
     -- vehicles
-    'car',
-    'tank',
-    'spidertron',
-    -- rails
-    'straight-rail',
-    'curved-rail',
-    'curved-rail-a',
-    'curved-rail-b',
-    'half-diagonal-rail',
-    'legacy-straight-rail',
-    'legacy-curved-rail',
-    'rail-signal',
-    'rail-chain-signal',
-    'rail-ramp',
-    'rail-support',
-    'elevated-straight-rail',
-    'elevated-curved-rail-a',
-    'elevated-curved-rail-b',
-    'elevated-half-diagonal-rail',
-    'train-stop',
-    'locomotive',
-    'cargo-wagon',
-    'fluid-wagon',
-    'artillery-wagon',
-}
\ No newline at end of file
+    ['car'] = true,
+    ['spider-vehicle'] = true,
+
+    -- trains
+    ['curved-rail-a'] = true,
+    ['curved-rail-b'] = true,
+    ['elevated-curved-rail-a'] = true,
+    ['elevated-curved-rail-b'] = true,
+    ['elevated-half-diagonal-rail'] = true,
+    ['elevated-straight-rail'] = true,
+    ['half-diagonal-rail'] = true,
+    ['legacy-curved-rail'] = true,
+    ['legacy-straight-rail'] = true,
+    ['rail-chain-signal'] = true,
+    ['rail-ramp'] = true,
+    ['rail-signal'] = true,
+    ['rail-support'] = true,
+    ['straight-rail'] = true,
+    ['train-stop'] = true,
+    ['locomotive'] = true,
+    ['cargo-wagon'] = true,
+    ['fluid-wagon'] = true,
+    ['artillery-wagon'] = true,
+}
diff --git a/map_gen/maps/danger_ores/configuration.lua b/map_gen/maps/danger_ores/configuration.lua
index 82c94b07..5be1f987 100644
--- a/map_gen/maps/danger_ores/configuration.lua
+++ b/map_gen/maps/danger_ores/configuration.lua
@@ -8,8 +8,10 @@ return {
   },
   allowed_entities = {
     enabled = true,
-    entities = require 'map_gen.maps.danger_ores.config.vanilla_allowed_entities',
-    message = nil,
+    refund = true,
+    types = require 'map_gen.maps.danger_ores.config.vanilla_allowed_entities',
+    allowed_entities = {},
+    banned_entities = {},
   },
   biter_drops = {
     enabled = true,
diff --git a/map_gen/maps/danger_ores/modules/allowed_entities.lua b/map_gen/maps/danger_ores/modules/allowed_entities.lua
new file mode 100644
index 00000000..9afb107a
--- /dev/null
+++ b/map_gen/maps/danger_ores/modules/allowed_entities.lua
@@ -0,0 +1,212 @@
+-- This module prevents all but the allowed entities to be built on top of resources
+--
+-- Params (by precedence):
+-- 1. Banned entities: entities/ghosts (by name) that will never be placed, regardless of type.
+-- 2. Allowed entities: entities/ghosts (by name) that will be allowed if not blacklisted, regardless of type.
+-- 3. Types: entity types allowed to be built
+-- 4. Refund: true - refund and spill contents or, false/nil - destroy entity
+--
+-- Usage:
+-- local config = {
+--   types = { ['transport-belt'] = true, },                -- all belts allowed on ore
+--   allowed_entities = { ['burner-inserter'] = true, }     -- Burner inserters allowed as well, even if they're not of type `transport-belt`
+--   banned_entities = { ['turbo-transport-belt'] = true, } -- Turbo belts not allowed on ore, even if they're of type `transport-belt`
+-- }
+-- local AllowedEntities = require 'map_gen.maps.danger_ores.modules.allowed_entities'
+-- AllowedEntities.register(config)
+
+local Event = require 'utils.event'
+local Global = require 'utils.global'
+local random = math.random
+
+local types = {}
+local allowed_entities = {}
+local banned_entities = {}
+local primitives = {
+  refund = true,
+  message = '',
+}
+
+Global.register({
+  types = types,
+  allowed_entities = allowed_entities,
+  banned_entities = banned_entities,
+  primitives = primitives,
+}, function(tbl)
+  types = tbl.types
+  allowed_entities = tbl.allowed_entities
+  banned_entities = tbl.banned_entities
+  primitives = tbl.primitives
+end)
+
+local danger_alerts = {
+  [[Ooooh, that's going to leave a mark!]],
+  [[LOOK OUT! THE GROUND IS ANGRY!]],
+  [[YOU'VE AWAKENED THE BEAST!]],
+  [[OOPS! That wasn't part of the plan!]],
+  [[DANGER! You've breached the ore's sanctuary!]],
+  [[RUN TO THE HILLS! or at least away from THE ORE!]],
+  [["I just wanted to build a factory" - famous last words]],
+  [[Congratulations! YOU'VE TRIGGERED THE ORE'S WRATH!]],
+  [[FROM DUST TO DUST... AND FROM ORE TO DOOM!]],
+  [[THE GROUND TREMBLES WITH VENGEANCE!]],
+  [[FEAR THE CURSE OF THE DEAD MINER!]],
+  [[THE ORE IS ALIVE... AND IT IS ANGRY!]],
+  [[A PRICE MUST BE PAID FOR YOUR ARROGANCE!]],
+}
+
+local explosions = {
+  'explosion',
+  'land-mine-explosion',
+  'grenade-explosion',
+  'medium-explosion',
+  'big-explosion',
+  'massive-explosion',
+  'big-artillery-explosion',
+  'nuke-explosion',
+}
+
+local function get_entity_info(entity)
+  local ghost = (entity.name == 'entity-ghost')
+  return {
+    name = (ghost and entity.ghost_name) or entity.name,
+    type = (ghost and entity.ghost_type) or entity.type,
+    ghost = ghost
+  }
+end
+
+local function get_resource_presence(entity)
+  local area = entity.bounding_box
+  local left_top, right_bottom = area.left_top, area.right_bottom
+  if left_top.x == right_bottom.x and left_top.y == right_bottom.y then
+    return false
+  end
+  local count = entity.surface.count_entities_filtered{ area = area, type = 'resource', limit = 1 }
+  return (count > 0)
+end
+
+local function handle_entity_refund(entity, event)
+  -- spill contents
+  if entity.has_items_inside() then
+    local spill_item_stack = entity.surface.spill_item_stack
+    local def = { position = entity.position, enable_looted = true, force = entity.force, allow_belts = true, max_radius = 32 }
+    for i_id = 1, entity.get_max_inventory_index() do
+      local inv = entity.get_inventory(i_id)
+      if inv and inv.valid then
+        local contents = inv.get_contents()
+        for _, stack in pairs(contents) do
+          def.stack = stack
+          spill_item_stack(def)
+        end
+      end
+    end
+  end
+
+  -- refund item to robot/player
+  local stack = entity.prototype.items_to_place_this[1]
+  if stack then
+    stack.quality = entity.quality
+    local actor = event.robot or (event.player_index and game.get_player(event.player_index))
+    if actor and actor.valid and actor.can_insert(stack) then
+      actor.insert(stack)
+    end
+  end
+end
+
+local function player_print(player, message)
+  if not (player and player.valid) then
+    return
+  end
+  player.print(message, { color = { r = 1, g = random(1, 100) * 0.01, b = 0 } })
+end
+
+local function on_built(event)
+  local entity = event.entity
+  if not (entity and entity.valid) then
+    return
+  end
+
+  local e = get_entity_info(entity)
+  if not banned_entities[e.name] and (allowed_entities[e.name] or types[e.type]) then
+    return
+  end
+
+  if not get_resource_presence(entity) then
+    return
+  end
+
+  entity.surface.create_entity{
+    name = (e.ghost and 'water-splash') or explosions[random(#explosions)],
+    position = entity.position,
+  }
+
+  local player = event.player_index and game.get_player(event.player_index)
+
+  if not e.ghost then
+    if primitives.refund then
+      handle_entity_refund(entity, event)
+    else
+      player_print(player, danger_alerts[random(#danger_alerts)])
+    end
+  end
+
+  player_print(player, primitives.message)
+  entity.destroy{ raise_destroy = true }
+end
+
+Event.add(defines.events.on_built_entity, on_built)
+Event.add(defines.events.on_robot_built_entity, on_built)
+
+local function merge_dictionary(src, dst, call)
+  if not src or not dst then
+    return
+  end
+  call = call or function(_, v) return v end
+  for k, v in pairs(src) do
+    dst[k] = call(k, v)
+  end
+end
+
+local function build_message()
+  local items = {}
+
+  local entities = prototypes.get_entity_filtered
+  for type_name, v in pairs(types) do
+    if v then
+      local filter = {{ filter = 'type', type = { type_name } }}
+      merge_dictionary(entities(filter), items, function(k, _) return k end)
+    end
+  end
+  merge_dictionary(allowed_entities, items)
+  merge_dictionary(banned_entities, items, function(_, v) return not v end)
+  merge_dictionary(items, items, function(k, v) return (v and prototypes.item[k]) or nil end)
+
+  local str = '[color=black][DangerOres][/color] You cannot build that on top of ores, only: '
+  local images = {}
+  for name, _ in pairs(items) do
+    images[#images+1] = '[img=item.'..name..']'
+  end
+  primitives.message = str .. table.concat(images, ' ')
+end
+
+local Public = {}
+
+---@param config
+---@field types? table<string, bool>
+---@field allowed_entities? table<string, bool>
+---@field banned_entities? table<string, bool>
+---@field refund? bool
+Public.register = function(config)
+  merge_dictionary(config.types, types)
+  merge_dictionary(config.allowed_entities, allowed_entities)
+  merge_dictionary(config.banned_entities, banned_entities)
+  if config.refund ~= nil then
+    primitives.refund = config.refund
+  end
+  if config.message then
+    primitives.message = config.message
+  end
+  build_message()
+end
+
+return Public
\ No newline at end of file
diff --git a/map_gen/maps/danger_ores/presets/danger_ore_bob.lua b/map_gen/maps/danger_ores/presets/danger_ore_bob.lua
index c80a5507..726e212f 100644
--- a/map_gen/maps/danger_ores/presets/danger_ore_bob.lua
+++ b/map_gen/maps/danger_ores/presets/danger_ore_bob.lua
@@ -18,10 +18,6 @@ DOC.map_config.resource_patches_config = require 'map_gen.maps.danger_ores.compa
 DOC.map_config.spawn_shape = B.circle(40)
 DOC.map_config.start_ore_shape = B.circle(48)
 DOC.rocket_launched.win_satellite_count = 2500
-DOC.allowed_entities.entities = table.merge{
-  DOC.allowed_entities.entities,
-  require 'map_gen.maps.danger_ores.compatibility.bob.allowed_entities'
-}
 DOC.map_gen_settings.settings = H.empty_map_settings{
   'bauxite-ore',
   'coal',
diff --git a/map_gen/maps/danger_ores/presets/danger_ore_bob_angel.lua b/map_gen/maps/danger_ores/presets/danger_ore_bob_angel.lua
index 602f52d2..7585da6e 100644
--- a/map_gen/maps/danger_ores/presets/danger_ore_bob_angel.lua
+++ b/map_gen/maps/danger_ores/presets/danger_ore_bob_angel.lua
@@ -17,10 +17,6 @@ DOC.map_config.resource_patches_config = require 'map_gen.maps.danger_ores.compa
 DOC.map_config.spawn_shape = B.circle(80)
 DOC.map_config.start_ore_shape = B.circle(86)
 DOC.rocket_launched.enabled = false
-DOC.allowed_entities.entities = table.merge{
-  DOC.allowed_entities.entities,
-  require 'map_gen.maps.danger_ores.compatibility.bob_angel.allowed_entities'
-}
 DOC.map_gen_settings.settings = H.empty_map_settings{
   'angels-ore1', -- Saphirite
   'angels-ore2', -- Jivolite
diff --git a/map_gen/maps/danger_ores/presets/danger_ore_bz.lua b/map_gen/maps/danger_ores/presets/danger_ore_bz.lua
index d2f4b05f..51ee0edb 100644
--- a/map_gen/maps/danger_ores/presets/danger_ore_bz.lua
+++ b/map_gen/maps/danger_ores/presets/danger_ore_bz.lua
@@ -15,10 +15,6 @@ DOC.map_config.main_ores = require 'map_gen.maps.danger_ores.compatibility.bz.or
 DOC.map_config.resource_patches_config = require 'map_gen.maps.danger_ores.compatibility.bz.resource_patches'
 DOC.map_config.spawn_tile = script.active_mods['alien-biomes'] and 'volcanic-green-heat-2' or 'grass-1'
 DOC.rocket_launched.win_satellite_count = 100
-DOC.allowed_entities.entities = table.merge{
-  DOC.allowed_entities.entities,
-  require 'map_gen.maps.danger_ores.compatibility.bz.allowed_entities'
-}
 DOC.map_gen_settings.settings = H.empty_map_settings{
   -- fluid patches
   'crude-oil',
diff --git a/map_gen/maps/danger_ores/presets/danger_ore_exotic_industries.lua b/map_gen/maps/danger_ores/presets/danger_ore_exotic_industries.lua
index ddcc2aad..525feb82 100644
--- a/map_gen/maps/danger_ores/presets/danger_ore_exotic_industries.lua
+++ b/map_gen/maps/danger_ores/presets/danger_ore_exotic_industries.lua
@@ -15,10 +15,7 @@ DOC.scenario_name = 'danger-ore-exotic-industries'
 DOC.compatibility.redmew_data.remove_resource_patches = false
 DOC.game.technology_price_multiplier = 1
 DOC.map_config.resource_patches_config = require 'map_gen.maps.danger_ores.compatibility.exotic_industries.resource_patches'
-DOC.allowed_entities.entities = table.merge{
-  DOC.allowed_entities.entities,
-  require 'map_gen.maps.danger_ores.compatibility.exotic_industries.allowed_entities'
-}
+DOC.allowed_entities.allowed_entities['ei_alien-stabilizer'] = true
 DOC.map_gen_settings.settings = H.empty_map_settings{
   -- point patches
   'crude-oil',
diff --git a/map_gen/maps/danger_ores/presets/danger_ore_exotic_industries_spiral.lua b/map_gen/maps/danger_ores/presets/danger_ore_exotic_industries_spiral.lua
index 7131004e..afe6292f 100644
--- a/map_gen/maps/danger_ores/presets/danger_ore_exotic_industries_spiral.lua
+++ b/map_gen/maps/danger_ores/presets/danger_ore_exotic_industries_spiral.lua
@@ -18,10 +18,7 @@ DOC.map_config.main_ores_builder = require 'map_gen.maps.danger_ores.modules.mai
 DOC.map_config.no_resource_patch_shape = nil
 DOC.map_config.resource_patches_config = require 'map_gen.maps.danger_ores.compatibility.exotic_industries.resource_patches'
 DOC.map_config.spawn_tile = 'landfill'
-DOC.allowed_entities.entities = table.merge{
-  DOC.allowed_entities.entities,
-  require 'map_gen.maps.danger_ores.compatibility.exotic_industries.allowed_entities'
-}
+DOC.allowed_entities.allowed_entities['ei_alien-stabilizer'] = true
 DOC.map_gen_settings.settings = H.empty_map_settings{
   -- point patches
   'crude-oil',
diff --git a/map_gen/maps/danger_ores/presets/danger_ore_industrial_revolution_3.lua b/map_gen/maps/danger_ores/presets/danger_ore_industrial_revolution_3.lua
index 5665b469..03edee76 100644
--- a/map_gen/maps/danger_ores/presets/danger_ore_industrial_revolution_3.lua
+++ b/map_gen/maps/danger_ores/presets/danger_ore_industrial_revolution_3.lua
@@ -30,10 +30,6 @@ DOC.scenario_name = 'danger-ore-industrial-revolution-3'
 DOC.game.technology_price_multiplier = 5
 DOC.map_config.main_ores = require 'map_gen.maps.danger_ores.compatibility.industrial_revolution_3.ores'
 DOC.map_config.resource_patches_config = require 'map_gen.maps.danger_ores.compatibility.industrial_revolution_3.resource_patches'
-DOC.allowed_entities.entities = table.merge{
-  DOC.allowed_entities.entities,
-  require 'map_gen.maps.danger_ores.compatibility.industrial_revolution_3.allowed_entities'
-}
 DOC.map_gen_settings.settings = H.empty_map_settings{
   -- point patches
   'crude-oil',
diff --git a/map_gen/maps/danger_ores/presets/danger_ore_industrial_revolution_3_grid_factory.lua b/map_gen/maps/danger_ores/presets/danger_ore_industrial_revolution_3_grid_factory.lua
index e6b14ead..cb1316f9 100644
--- a/map_gen/maps/danger_ores/presets/danger_ore_industrial_revolution_3_grid_factory.lua
+++ b/map_gen/maps/danger_ores/presets/danger_ore_industrial_revolution_3_grid_factory.lua
@@ -32,10 +32,6 @@ DOC.map_config.main_ores_builder = require 'map_gen.maps.danger_ores.modules.mai
 DOC.map_config.main_ores = require 'map_gen.maps.danger_ores.compatibility.industrial_revolution_3.ores_grid_factory'
 DOC.map_config.resource_patches_config = require 'map_gen.maps.danger_ores.compatibility.industrial_revolution_3.resource_patches'
 DOC.map_config.spawn_tile = 'tarmac'
-DOC.allowed_entities.entities = table.merge{
-  DOC.allowed_entities.entities,
-  require 'map_gen.maps.danger_ores.compatibility.industrial_revolution_3.allowed_entities'
-}
 DOC.map_gen_settings.settings = H.empty_map_settings{
   -- point patches
   'crude-oil',
diff --git a/map_gen/maps/danger_ores/presets/danger_ore_krastorio2.lua b/map_gen/maps/danger_ores/presets/danger_ore_krastorio2.lua
index ffb181e9..f5cdc8e5 100644
--- a/map_gen/maps/danger_ores/presets/danger_ore_krastorio2.lua
+++ b/map_gen/maps/danger_ores/presets/danger_ore_krastorio2.lua
@@ -34,10 +34,6 @@ DOC.game.technology_price_multiplier = 5
 DOC.map_config.spawn_tile = 'landfill'
 DOC.map_config.main_ores = require 'map_gen.maps.danger_ores.compatibility.krastorio2.ores'
 DOC.map_config.resource_patches_config = require 'map_gen.maps.danger_ores.compatibility.krastorio2.resource_patches'
-DOC.allowed_entities.entities = table.merge{
-  DOC.allowed_entities.entities,
-  require 'map_gen.maps.danger_ores.compatibility.krastorio2.allowed_entities'
-}
 DOC.map_gen_settings.settings = H.empty_map_settings{
   'coal',
   'copper-ore',
diff --git a/map_gen/maps/danger_ores/presets/danger_ore_omnimatter.lua b/map_gen/maps/danger_ores/presets/danger_ore_omnimatter.lua
index e6a915ba..4269f8bd 100644
--- a/map_gen/maps/danger_ores/presets/danger_ore_omnimatter.lua
+++ b/map_gen/maps/danger_ores/presets/danger_ore_omnimatter.lua
@@ -28,10 +28,6 @@ DOC.map_config.spawn_shape = B.square_diamond(36 * 2)
 DOC.map_config.spawn_tile = 'landfill'
 DOC.map_config.start_ore_shape = B.square_diamond(44 * 2)
 DOC.rocket_launched.win_satellite_count = 100
-DOC.allowed_entities.entities = table.merge{
-  DOC.allowed_entities.entities,
-  require 'map_gen.maps.danger_ores.compatibility.omnimatter.allowed_entities'
-}
 DOC.map_gen_settings.settings = H.empty_map_settings{
   'infinite-omnite',
   'omnite',
diff --git a/map_gen/maps/danger_ores/presets/danger_ore_omnimatter_cages.lua b/map_gen/maps/danger_ores/presets/danger_ore_omnimatter_cages.lua
index 7901ec5a..bea5726d 100644
--- a/map_gen/maps/danger_ores/presets/danger_ore_omnimatter_cages.lua
+++ b/map_gen/maps/danger_ores/presets/danger_ore_omnimatter_cages.lua
@@ -29,10 +29,6 @@ DOC.map_config.spawn_shape = B.square_diamond(36 * 2)
 DOC.map_config.spawn_tile = 'landfill'
 DOC.map_config.start_ore_shape = B.square_diamond(44 * 2)
 DOC.rocket_launched.win_satellite_count = 100
-DOC.allowed_entities.entities = table.merge{
-  DOC.allowed_entities.entities,
-  require 'map_gen.maps.danger_ores.compatibility.omnimatter.allowed_entities'
-}
 DOC.map_gen_settings.settings = H.empty_map_settings{
   'infinite-omnite',
   'omnite',
diff --git a/map_gen/maps/danger_ores/presets/danger_ore_pyfe.lua b/map_gen/maps/danger_ores/presets/danger_ore_pyfe.lua
index 4cd9ffae..5f09cebd 100644
--- a/map_gen/maps/danger_ores/presets/danger_ore_pyfe.lua
+++ b/map_gen/maps/danger_ores/presets/danger_ore_pyfe.lua
@@ -19,10 +19,8 @@ DOC.map_config.resource_patches_config = require 'map_gen.maps.danger_ores.compa
 DOC.map_config.spawn_shape = B.rectangle(100)
 DOC.map_config.spawn_tile = 'landfill'
 DOC.map_config.start_ore_shape = B.empty_shape
-DOC.allowed_entities.entities = table.merge{
-  DOC.allowed_entities.entities,
-  require 'map_gen.maps.danger_ores.compatibility.pyanodon.allowed_entities'
-}
+DOC.allowed_entities.types['inserter'] = true
+DOC.allowed_entities.types['splitter'] = true
 DOC.game.technology_price_multiplier = 1
 DOC.game.on_init = function()
   game.map_settings.pollution.diffusion_ratio = 0.01
diff --git a/map_gen/maps/danger_ores/scenario.lua b/map_gen/maps/danger_ores/scenario.lua
index 02992583..7fce8093 100644
--- a/map_gen/maps/danger_ores/scenario.lua
+++ b/map_gen/maps/danger_ores/scenario.lua
@@ -40,7 +40,7 @@ Config.player_shortcuts.enabled = true
 Config.player_shortcuts.shortcuts.battery_charge = false
 Config.reactor_meltdown.enabled = false
 
-local allowed_entities       = require 'map_gen.maps.danger_ores.modules.banned_entities'
+local allowed_entities       = require 'map_gen.maps.danger_ores.modules.allowed_entities'.register
 local concrete_on_landfill   = require 'map_gen.maps.danger_ores.modules.concrete_on_landfill'
 local container_dump         = require 'map_gen.maps.danger_ores.modules.container_dump'
 local map_builder            = require 'map_gen.maps.danger_ores.modules.map'
@@ -56,7 +56,7 @@ Public.register = function(danger_ores_config)
   local _C = danger_ores_config
 
   if _C.allowed_entities.enabled then
-    allowed_entities(_C.allowed_entities.entities, _C.allowed_entities.message)
+    allowed_entities(_C.allowed_entities)
   end
   if _C.biter_drops.enabled then
     require 'map_gen.maps.danger_ores.modules.biter_drops'