diff --git a/features/player_stats.lua b/features/player_stats.lua
index 12877bcc..449e5e5a 100644
--- a/features/player_stats.lua
+++ b/features/player_stats.lua
@@ -1,6 +1,8 @@
 local Event = require 'utils.event'
 local Global = require 'utils.global'
 local Game = require 'utils.game'
+local pairs = pairs
+local sqrt = math.sqrt
 
 local player_last_position = {}
 local player_walk_distances = {}
@@ -69,7 +71,6 @@ end
 
 local function picked_up_item(event)
     local stack = event.item_stack
-
     if stack.name == 'coin' then
         local player_index = event.player_index
         player_coin_earned[player_index] = player_coin_earned[player_index] + stack.count
@@ -77,7 +78,7 @@ local function picked_up_item(event)
 end
 
 local function tick()
-    for _, p in ipairs(game.connected_players) do
+    for _, p in pairs(game.connected_players) do
         if (p.afk_time < 30 or p.walking_state.walking) and p.vehicle == nil then
             local index = p.index
             local last_pos = player_last_position[index]
@@ -86,7 +87,7 @@ local function tick()
             local d_x = last_pos.x - pos.x
             local d_y = last_pos.y - pos.y
 
-            player_walk_distances[index] = player_walk_distances[index] + math.sqrt(d_x * d_x + d_y * d_y)
+            player_walk_distances[index] = player_walk_distances[index] + sqrt(d_x * d_x + d_y * d_y)
             player_last_position[index] = pos
         end
     end
@@ -94,6 +95,7 @@ end
 
 Event.add(defines.events.on_player_created, player_created)
 Event.add(defines.events.on_player_died, player_died)
+Event.add(defines.events.on_player_mined_item, picked_up_item)
 Event.add(defines.events.on_picked_up_item, picked_up_item)
 Event.on_nth_tick(62, tick)
 
diff --git a/map_gen/Diggy/Config.lua b/map_gen/Diggy/Config.lua
index c173103e..9f9f5753 100644
--- a/map_gen/Diggy/Config.lua
+++ b/map_gen/Diggy/Config.lua
@@ -48,14 +48,7 @@ local Config = {
 
                 -- adds additional items to the player force when starting in addition to defined in start_items above
                 starting_items = {
-                    {name = 'power-armor-mk2', count = 1},
-                    {name = 'submachine-gun', count = 1},
-                    {name = 'uranium-rounds-magazine', count = 1000},
-                    {name = 'roboport', count = 2},
-                    {name = 'construction-robot', count = 50},
-                    {name = 'electric-energy-interface', count = 1},
-                    {name = 'medium-electric-pole', count = 50},
-                    {name = 'logistic-chest-storage', count = 50},
+                    {name = 'uranium-rounds-magazine', count = 200},
                 },
             },
         },
@@ -111,7 +104,7 @@ local Config = {
         },
 
         -- Adds the ability to drop coins and track how many are sent into space
-        ArtefactHunting = {
+        CoinGathering = {
             enabled = true,
 
             -- value between 0 and 1, higher value means stronger variance between coordinates
diff --git a/map_gen/Diggy/Feature/ArtefactHunting.lua b/map_gen/Diggy/Feature/CoinGathering.lua
similarity index 68%
rename from map_gen/Diggy/Feature/ArtefactHunting.lua
rename to map_gen/Diggy/Feature/CoinGathering.lua
index fcf4810e..993b3e97 100644
--- a/map_gen/Diggy/Feature/ArtefactHunting.lua
+++ b/map_gen/Diggy/Feature/CoinGathering.lua
@@ -11,13 +11,12 @@ local Template = require 'map_gen.Diggy.Template'
 local Perlin = require 'map_gen.shared.perlin_noise'
 local random = math.random
 local ceil = math.ceil
+local pairs = pairs
 local Gui = require 'utils.gui'
 local utils = require 'utils.core'
 
 -- this
-local ArtefactHunting = {}
-
-local coin_color = {r = 255, g = 215, b = 0}
+local CoinGathering = {}
 
 -- some GUI stuff
 local function redraw_table(data)
@@ -29,10 +28,10 @@ local function redraw_table(data)
     for name, value in pairs(ScoreTable.all()) do
         local table = list.add({type = 'table', column_count = 2})
 
-        local key = table.add({type = 'label', name = 'Diggy.ArtefactHunting.Frame.List.Key', caption = name})
+        local key = table.add({type = 'label', name = 'Diggy.CoinGathering.Frame.List.Key', caption = name})
         key.style.minimal_width = 175
 
-        local val = table.add({type = 'label', name = 'Diggy.ArtefactHunting.Frame.List.Val', caption = utils.comma_value(value)})
+        local val = table.add({type = 'label', name = 'Diggy.CoinGathering.Frame.List.Val', caption = utils.comma_value(value)})
         val.style.minimal_width = 225
     end
 end
@@ -41,7 +40,7 @@ end
 local function toggle(event)
     local player = event.player
     local center = player.gui.left
-    local frame = center['Diggy.ArtefactHunting.Frame']
+    local frame = center['Diggy.CoinGathering.Frame']
 
     if (frame and event.trigger == nil) then
         Gui.destroy(frame)
@@ -52,12 +51,12 @@ local function toggle(event)
         return
     end
 
-    frame = center.add({name = 'Diggy.ArtefactHunting.Frame', type = 'frame', direction = 'vertical'})
+    frame = center.add({name = 'Diggy.CoinGathering.Frame', type = 'frame', direction = 'vertical'})
 
     local scroll_pane = frame.add({type = 'scroll-pane'})
     scroll_pane.style.maximal_height = 400
 
-    frame.add({ type = 'button', name = 'Diggy.ArtefactHunting.Button', caption = 'Close'})
+    frame.add({type = 'button', name = 'Diggy.CoinGathering.Button', caption = 'Close'})
 
     local data = {
         frame = frame,
@@ -71,20 +70,20 @@ end
 
 local function on_player_created(event)
     Game.get_player_by_index(event.player_index).gui.top.add({
-        name = 'Diggy.ArtefactHunting.Button',
+        name = 'Diggy.CoinGathering.Button',
         type = 'sprite-button',
         sprite = 'item/steel-axe',
     })
 end
 
-Gui.on_click('Diggy.ArtefactHunting.Button', toggle)
-Gui.on_custom_close('Diggy.ArtefactHunting.Frame', function (event)
+Gui.on_click('Diggy.CoinGathering.Button', toggle)
+Gui.on_custom_close('Diggy.CoinGathering.Frame', function (event)
     event.element.destroy()
 end)
 
-function ArtefactHunting.update_gui()
+function CoinGathering.update_gui()
     for _, p in pairs(game.connected_players) do
-        local frame = p.gui.left['Diggy.ArtefactHunting.Frame']
+        local frame = p.gui.left['Diggy.CoinGathering.Frame']
 
         if frame and frame.valid then
             local data = {player = p, trigger = 'update_gui'}
@@ -93,19 +92,17 @@ function ArtefactHunting.update_gui()
     end
 end
 
---[[--
-    Registers all event handlers.
-]]
-function ArtefactHunting.register(config)
+function CoinGathering.register(config)
     Event.add(defines.events.on_player_created, on_player_created)
-    Event.on_nth_tick(61, ArtefactHunting.update_gui)
+    Event.on_nth_tick(61, CoinGathering.update_gui)
 
     ScoreTable.reset('Coins sent to space')
 
     local seed
+    local noise_variance = config.noise_variance
     local function get_noise(surface, x, y)
         seed = seed or surface.map_gen_settings.seed + surface.index + 300
-        return Perlin.noise(x * config.noise_variance * 0.9, y * config.noise_variance * 1.1, seed)
+        return Perlin.noise(x * noise_variance * 0.9, y * noise_variance * 1.1, seed)
     end
 
     local distance_required = config.minimal_treasure_chest_distance * config.minimal_treasure_chest_distance
@@ -148,22 +145,6 @@ function ArtefactHunting.register(config)
     end)
 
     local modifiers = config.alien_coin_modifiers
-
-    local function picked_up_coins(player_index, count)
-        local text
-        if count == 1 then
-            text = '+1 coin'
-            ScoreTable.increment('Collected coins')
-        else
-            text = '+' .. count ..' coins'
-            ScoreTable.add('Collected coins', count)
-        end
-
-        Game.print_player_floating_text(player_index, text, coin_color)
-    end
-
-    ScoreTable.reset('Collected coins')
-
     local alien_coin_drop_chance = config.alien_coin_drop_chance
 
     Event.add(defines.events.on_entity_died, function (event)
@@ -187,32 +168,27 @@ function ArtefactHunting.register(config)
         })
     end)
 
-    Event.add(defines.events.on_picked_up_item, function (event)
-        local stack = event.item_stack
-        if stack.name ~= 'coin' then
-            return
-        end
-
-        picked_up_coins(event.player_index, stack.count)
-    end)
-
+    local mining_coin_chance = config.mining_coin_chance
+    local mining_coin_amount_min = config.mining_coin_amount.min
+    local mining_coin_amount_max = config.mining_coin_amount.max
     Event.add(defines.events.on_pre_player_mined_item, function (event)
-        if event.entity.type ~= 'simple-entity' then
+        local entity = event.entity
+        if entity.type ~= 'simple-entity' then
             return
         end
 
-        if random() > config.mining_coin_chance then
+        if random() > mining_coin_chance then
             return
         end
 
-        local count = random(config.mining_coin_amount.min, config.mining_coin_amount.max)
-        local player_index = event.player_index
-
-        Game.get_player_by_index(player_index).insert({name = 'coin', count = count})
-        picked_up_coins(player_index, count)
+        entity.surface.create_entity({
+            name = 'item-on-ground',
+            position = entity.position,
+            stack = {name = 'coin', count = random(mining_coin_amount_min, mining_coin_amount_max)}
+        })
     end)
 
-    if (config.display_chest_locations) then
+    if config.display_chest_locations then
         Event.add(defines.events.on_chunk_generated, function (event)
             local surface = event.surface
             local area = event.area
@@ -229,8 +205,4 @@ function ArtefactHunting.register(config)
     end
 end
 
-function ArtefactHunting.get_extra_map_info(config)
-    return 'Artefact Hunting, find precious coins while mining and launch them to the surface!'
-end
-
-return ArtefactHunting
+return CoinGathering
diff --git a/map_gen/Diggy/Scenario.lua b/map_gen/Diggy/Scenario.lua
index 568d3112..2da25def 100644
--- a/map_gen/Diggy/Scenario.lua
+++ b/map_gen/Diggy/Scenario.lua
@@ -42,7 +42,6 @@ function Scenario.register()
         return
     end
 
-    global.config.player_list.show_coin_column = false
     global.config.fish_market.enabled = false
 
     local extra_map_info = ''