diff --git a/sonic-bluestreak.love/assets/backgrounds/parallax/hills-back.png b/sonic-bluestreak.love/assets/backgrounds/parallax/hills-back.png
index 9fd9409..da44d1c 100644
Binary files a/sonic-bluestreak.love/assets/backgrounds/parallax/hills-back.png and b/sonic-bluestreak.love/assets/backgrounds/parallax/hills-back.png differ
diff --git a/sonic-bluestreak.love/assets/backgrounds/parallax/hills-fore.png b/sonic-bluestreak.love/assets/backgrounds/parallax/hills-fore.png
index 6353414..1cb948f 100644
Binary files a/sonic-bluestreak.love/assets/backgrounds/parallax/hills-fore.png and b/sonic-bluestreak.love/assets/backgrounds/parallax/hills-fore.png differ
diff --git a/sonic-bluestreak.love/datas/gamedata/maps/shoot/zones.lua b/sonic-bluestreak.love/datas/gamedata/maps/shoot/zones.lua
index 40eea73..35ec57c 100644
--- a/sonic-bluestreak.love/datas/gamedata/maps/shoot/zones.lua
+++ b/sonic-bluestreak.love/datas/gamedata/maps/shoot/zones.lua
@@ -1,7 +1,7 @@
 return {
   ["forest"] = {
     name    = "Jade Forest",
-    tiles   = 0,
+    tiles   = 4,
     background = "forest"
   },
   ["city"] ={
@@ -20,9 +20,9 @@ return {
     tiles   = 3,
     background = "mountain"
   },
-  ["hills"] ={
-    name    = "Calcite Hills",
-    tiles   = 4,
+  ["coast"] ={
+    name    = "Olivine Coast",
+    tiles   = 0,
     background = "hills"
   },
   ["bridge"] ={
diff --git a/sonic-bluestreak.love/scenes/test_scene/init.lua b/sonic-bluestreak.love/scenes/test_scene/init.lua
index 1d5487c..09298de 100644
--- a/sonic-bluestreak.love/scenes/test_scene/init.lua
+++ b/sonic-bluestreak.love/scenes/test_scene/init.lua
@@ -33,7 +33,7 @@ function MovePlayer:new(playerNumber, cameraMode)
   MovePlayer.super.new(self)
   self.assets:batchImport("scenes.test_scene.assets")
 
-  World(self, "shoot", "hills")
+  World(self, "shoot", "coast")
 
   self.world:setPlayerNumber(playerNumber)
   self.world.cameras:setMode(cameraMode)