diff --git a/addons/gdhexgrid/icon.png.import b/addons/gdhexgrid/icon.png.import
index 96cbf46..80cb81e 100644
--- a/addons/gdhexgrid/icon.png.import
+++ b/addons/gdhexgrid/icon.png.import
@@ -2,15 +2,15 @@
 
 importer="texture"
 type="StreamTexture"
-path="res://.import/icon.png-487276ed1e3a0c39cad0279d744ee560.stex"
+path="res://.import/icon.png-9e2c68854eff2ba15efab32e39b37c44.stex"
 metadata={
 "vram_texture": false
 }
 
 [deps]
 
-source_file="res://icon.png"
-dest_files=[ "res://.import/icon.png-487276ed1e3a0c39cad0279d744ee560.stex" ]
+source_file="res://addons/gdhexgrid/icon.png"
+dest_files=[ "res://.import/icon.png-9e2c68854eff2ba15efab32e39b37c44.stex" ]
 
 [params]
 
@@ -28,6 +28,7 @@ process/fix_alpha_border=true
 process/premult_alpha=false
 process/HDR_as_SRGB=false
 process/invert_color=false
+process/normal_map_invert_y=false
 stream=false
 size_limit=0
 detect_3d=true
diff --git a/scenes/Coin.gd b/scenes/Coin.gd
index 4ebf2d7..b805e39 100644
--- a/scenes/Coin.gd
+++ b/scenes/Coin.gd
@@ -8,7 +8,7 @@ var z_pos = 0
 var z_vel = 0
 var gravity = 1500
 var bounciness = 0.5
-
+var lifetime = 10
 
 # Called when the node enters the scene tree for the first time.
 func _ready():
@@ -16,7 +16,7 @@ func _ready():
 
 func _draw():
 	coin_sprite.offset.y = -z_pos
-	draw_circle(Vector2.ZERO, 5, Color("88000000"))
+	draw_circle(Vector2.ZERO, 5, Color(0.3, 0.3, 0.3, coin_sprite.modulate.a))
 	pass
 
 func _process(delta):
@@ -33,6 +33,21 @@ func _process(delta):
 		velocity = velocity * 0.5
 
 	position = position + velocity * delta
+	
+	lifetime = lifetime - delta
+
+	if lifetime > 1:
+		if lifetime < 3:
+			if int(lifetime * 5) % 2 == 0:
+				coin_sprite.modulate = Color("AAffffff")
+			else:
+				coin_sprite.modulate = Color("ffffffff")
+	else:
+		coin_sprite.modulate = lerp (Color("0fff"), Color("ffff"), lifetime)
+	
+	if lifetime < 0:
+		queue_free()
+
 	update()
 
 	
diff --git a/scenes/Coin.tscn b/scenes/Coin.tscn
index ac9858e..0018a3f 100644
--- a/scenes/Coin.tscn
+++ b/scenes/Coin.tscn
@@ -4,6 +4,7 @@
 [ext_resource path="res://scenes/Coin.gd" type="Script" id=2]
 
 [node name="Node2D" type="Node2D"]
+modulate = Color( 1, 1, 1, 0.792157 )
 script = ExtResource( 2 )
 
 [node name="CoinSprite" type="Sprite" parent="."]
diff --git a/scenes/CoinSpawner.gd b/scenes/CoinSpawner.gd
index bd69b69..6775768 100644
--- a/scenes/CoinSpawner.gd
+++ b/scenes/CoinSpawner.gd
@@ -1,11 +1,12 @@
 extends Node2D
 
+var Coin = preload("res://scenes/Coin.tscn")
 
-onready var Coin = preload("./Coin.tscn")
 # Declare member variables here. Examples:
 # var a = 2
 # var b = "text"
 var coin_spread = 100
+var coin_lifetime = 5
 
 # Called when the node enters the scene tree for the first time.
 func _ready():
@@ -26,7 +27,8 @@ func create_coins (num, _position = null):
 		if _position != null:
 			coin.position = _position
 		
-		coin.velocity = Vector2 (2 * rand_range(-coin_spread, coin_spread), rand_range (-coin_spread, coin_spread))
+		coin.velocity = Vector2 (rand_range(-coin_spread, coin_spread), rand_range (-coin_spread, coin_spread))
+		coin.lifetime = coin_lifetime
 		coin.z_pos = 0
 		coin.z_vel = rand_range(300, 800)
 		result.push_back(coin)
diff --git a/scenes/World.gd b/scenes/World.gd
index cb7e2a3..f91afab 100644
--- a/scenes/World.gd
+++ b/scenes/World.gd
@@ -33,6 +33,7 @@ onready var MapTimer = get_node("UI/IslandMap/Timer")
 
 var Island = preload("Island.gd")
 var SpringDamper = preload("res://SpringDamper.gd")
+var CoinSpawner = preload("res://scenes/CoinSpawner.tscn").instance()
 
 var DigSiteSprite = preload("res://assets/digsite.svg")
 var DigSiteTreasureSprite = preload("res://assets/treasuredigsite.svg")
@@ -429,9 +430,12 @@ func on_dig_stopped():
 
 	if check_player_on_treasure():
 		emit_signal("treasure_found")
-		on_treasure_found()
+		var coins = CoinSpawner.create_coins(20, dig_site.transform.origin)
+		for coin in coins:
+			coin.z_index = PlayerChar.z_index + 1
+			add_child(coin)
 		dig_site.texture = DigSiteTreasureSprite
-		dig_site.z_index = PlayerChar.z_index + 1
+		dig_site.z_index = PlayerChar.z_index + 2
 	else:
 		emit_signal("wrong_digsite")
 		dig_site.texture = DigSiteSprite
@@ -439,7 +443,11 @@ func on_dig_stopped():
 	DigSites.add_child(dig_site)
 
 
-func on_treasure_found():
+func on_treasure_opened():
+	pass
+
+
+func on_treasure_found(tile):
 	RepeatButton.disabled = false
 	pass
 
@@ -584,6 +592,7 @@ func handle_game_event(event):
 		return false
 	
 	if event is InputEventMouseButton:
+#		var input_tile = Globals.HexGrid.get_hex_center(Globals.ScreenToHex(mouse_pos, WorldCamera))
 		# Move main character
 		if event.pressed and event.button_index == BUTTON_LEFT:
 			update_player_navigation_target (get_global_mouse_position())