diff --git a/graphics_assets/background/forestbackground.png b/graphics_assets/background/forestbackground.png
new file mode 100644
index 0000000..975c185
Binary files /dev/null and b/graphics_assets/background/forestbackground.png differ
diff --git a/week4/updated_project/.godot/editor/bullet.tscn-editstate-6d8e6ff1e6f20a36e0402d27c623c86c.cfg b/week4/updated_project/.godot/editor/bullet.tscn-editstate-6d8e6ff1e6f20a36e0402d27c623c86c.cfg
index 76a232a..9b6c34e 100644
--- a/week4/updated_project/.godot/editor/bullet.tscn-editstate-6d8e6ff1e6f20a36e0402d27c623c86c.cfg
+++ b/week4/updated_project/.godot/editor/bullet.tscn-editstate-6d8e6ff1e6f20a36e0402d27c623c86c.cfg
@@ -175,4 +175,4 @@ Anim={
 "zfar": 4000.01,
 "znear": 0.05
 }
-selected_nodes=Array[NodePath]([NodePath("/root/@EditorNode@16886/@Panel@13/@VBoxContainer@14/DockHSplitLeftL/DockHSplitLeftR/DockHSplitMain/@VBoxContainer@25/DockVSplitCenter/@VSplitContainer@52/@VBoxContainer@53/@PanelContainer@98/MainScreen/@CanvasItemEditor@9272/@VSplitContainer@9094/@HSplitContainer@9096/@HSplitContainer@9098/@Control@9099/@SubViewportContainer@9100/@SubViewport@9101/Game/ParallaxHorizon/SpriteWater")])
+selected_nodes=Array[NodePath]([NodePath("/root/@EditorNode@16886/@Panel@13/@VBoxContainer@14/DockHSplitLeftL/DockHSplitLeftR/DockHSplitMain/@VBoxContainer@25/DockVSplitCenter/@VSplitContainer@52/@VBoxContainer@53/@PanelContainer@98/MainScreen/@CanvasItemEditor@9272/@VSplitContainer@9094/@HSplitContainer@9096/@HSplitContainer@9098/@Control@9099/@SubViewportContainer@9100/@SubViewport@9101/Game")])
diff --git a/week4/updated_project/.godot/editor/character.tscn-editstate-b6bd7a241034177d7fe082a7597ba8ea.cfg b/week4/updated_project/.godot/editor/character.tscn-editstate-b6bd7a241034177d7fe082a7597ba8ea.cfg
index 33ad444..ee350f9 100644
--- a/week4/updated_project/.godot/editor/character.tscn-editstate-b6bd7a241034177d7fe082a7597ba8ea.cfg
+++ b/week4/updated_project/.godot/editor/character.tscn-editstate-b6bd7a241034177d7fe082a7597ba8ea.cfg
@@ -175,4 +175,4 @@ Anim={
 "zfar": 4000.01,
 "znear": 0.05
 }
-selected_nodes=Array[NodePath]([NodePath("/root/@EditorNode@16886/@Panel@13/@VBoxContainer@14/DockHSplitLeftL/DockHSplitLeftR/DockHSplitMain/@VBoxContainer@25/DockVSplitCenter/@VSplitContainer@52/@VBoxContainer@53/@PanelContainer@98/MainScreen/@CanvasItemEditor@9272/@VSplitContainer@9094/@HSplitContainer@9096/@HSplitContainer@9098/@Control@9099/@SubViewportContainer@9100/@SubViewport@9101/Game/ParallaxHorizon/SpriteWater")])
+selected_nodes=Array[NodePath]([NodePath("/root/@EditorNode@16886/@Panel@13/@VBoxContainer@14/DockHSplitLeftL/DockHSplitLeftR/DockHSplitMain/@VBoxContainer@25/DockVSplitCenter/@VSplitContainer@52/@VBoxContainer@53/@PanelContainer@98/MainScreen/@CanvasItemEditor@9272/@VSplitContainer@9094/@HSplitContainer@9096/@HSplitContainer@9098/@Control@9099/@SubViewportContainer@9100/@SubViewport@9101/Game")])
diff --git a/week4/updated_project/.godot/editor/crate.tscn-editstate-65637dc57c83dac3d15ec1cb22439bd7.cfg b/week4/updated_project/.godot/editor/crate.tscn-editstate-65637dc57c83dac3d15ec1cb22439bd7.cfg
index 4a08b82..000a917 100644
--- a/week4/updated_project/.godot/editor/crate.tscn-editstate-65637dc57c83dac3d15ec1cb22439bd7.cfg
+++ b/week4/updated_project/.godot/editor/crate.tscn-editstate-65637dc57c83dac3d15ec1cb22439bd7.cfg
@@ -175,4 +175,4 @@ Anim={
 "zfar": 4000.01,
 "znear": 0.05
 }
-selected_nodes=Array[NodePath]([NodePath("/root/@EditorNode@16886/@Panel@13/@VBoxContainer@14/DockHSplitLeftL/DockHSplitLeftR/DockHSplitMain/@VBoxContainer@25/DockVSplitCenter/@VSplitContainer@52/@VBoxContainer@53/@PanelContainer@98/MainScreen/@CanvasItemEditor@9272/@VSplitContainer@9094/@HSplitContainer@9096/@HSplitContainer@9098/@Control@9099/@SubViewportContainer@9100/@SubViewport@9101/Game/ParallaxHorizon/SpriteWater")])
+selected_nodes=Array[NodePath]([NodePath("/root/@EditorNode@16886/@Panel@13/@VBoxContainer@14/DockHSplitLeftL/DockHSplitLeftR/DockHSplitMain/@VBoxContainer@25/DockVSplitCenter/@VSplitContainer@52/@VBoxContainer@53/@PanelContainer@98/MainScreen/@CanvasItemEditor@9272/@VSplitContainer@9094/@HSplitContainer@9096/@HSplitContainer@9098/@Control@9099/@SubViewportContainer@9100/@SubViewport@9101/Game")])
diff --git a/week4/updated_project/.godot/editor/filesystem_cache8 b/week4/updated_project/.godot/editor/filesystem_cache8
index b2cfca3..a595d76 100644
--- a/week4/updated_project/.godot/editor/filesystem_cache8
+++ b/week4/updated_project/.godot/editor/filesystem_cache8
@@ -1,5 +1,5 @@
 ea4bc82a6ad023ab7ee23ee620429895
-::res://::1726506575
+::res://::1727115661
 icon.svg::CompressedTexture2D::9114977118871582245::1722277386::1722277386::1::::<><>::
 ::res://graphics/::1722285155
 Terrain (32x32).png::CompressedTexture2D::8707534964839485024::1722277386::1722277386::1::::<><>::
diff --git a/week4/updated_project/.godot/editor/filesystem_update4 b/week4/updated_project/.godot/editor/filesystem_update4
new file mode 100644
index 0000000..901a6f7
--- /dev/null
+++ b/week4/updated_project/.godot/editor/filesystem_update4
@@ -0,0 +1,5 @@
+res://scenes/game.tscn
+res://scenes/character.tscn
+res://scenes/bullet.tscn
+res://scenes/crate.tscn
+res://scenes/platform.tscn
diff --git a/week4/updated_project/.godot/editor/game.tscn-editstate-c2a7af834e91ff64325daddf58e45dc0.cfg b/week4/updated_project/.godot/editor/game.tscn-editstate-c2a7af834e91ff64325daddf58e45dc0.cfg
index 11b3bb4..91b0d35 100644
--- a/week4/updated_project/.godot/editor/game.tscn-editstate-c2a7af834e91ff64325daddf58e45dc0.cfg
+++ b/week4/updated_project/.godot/editor/game.tscn-editstate-c2a7af834e91ff64325daddf58e45dc0.cfg
@@ -175,4 +175,4 @@ Anim={
 "zfar": 4000.01,
 "znear": 0.05
 }
-selected_nodes=Array[NodePath]([NodePath("/root/@EditorNode@16886/@Panel@13/@VBoxContainer@14/DockHSplitLeftL/DockHSplitLeftR/DockHSplitMain/@VBoxContainer@25/DockVSplitCenter/@VSplitContainer@52/@VBoxContainer@53/@PanelContainer@98/MainScreen/@CanvasItemEditor@9272/@VSplitContainer@9094/@HSplitContainer@9096/@HSplitContainer@9098/@Control@9099/@SubViewportContainer@9100/@SubViewport@9101/Game/ParallaxHorizon/SpriteWater")])
+selected_nodes=Array[NodePath]([NodePath("/root/@EditorNode@16886/@Panel@13/@VBoxContainer@14/DockHSplitLeftL/DockHSplitLeftR/DockHSplitMain/@VBoxContainer@25/DockVSplitCenter/@VSplitContainer@52/@VBoxContainer@53/@PanelContainer@98/MainScreen/@CanvasItemEditor@9272/@VSplitContainer@9094/@HSplitContainer@9096/@HSplitContainer@9098/@Control@9099/@SubViewportContainer@9100/@SubViewport@9101/Game")])
diff --git a/week4/updated_project/.godot/editor/platform.tscn-editstate-cc2f727180cd42d9c13434cb55b1ce69.cfg b/week4/updated_project/.godot/editor/platform.tscn-editstate-cc2f727180cd42d9c13434cb55b1ce69.cfg
index 9cb38e4..89dcf49 100644
--- a/week4/updated_project/.godot/editor/platform.tscn-editstate-cc2f727180cd42d9c13434cb55b1ce69.cfg
+++ b/week4/updated_project/.godot/editor/platform.tscn-editstate-cc2f727180cd42d9c13434cb55b1ce69.cfg
@@ -175,4 +175,4 @@ Anim={
 "zfar": 4000.01,
 "znear": 0.05
 }
-selected_nodes=Array[NodePath]([NodePath("/root/@EditorNode@16886/@Panel@13/@VBoxContainer@14/DockHSplitLeftL/DockHSplitLeftR/DockHSplitMain/@VBoxContainer@25/DockVSplitCenter/@VSplitContainer@52/@VBoxContainer@53/@PanelContainer@98/MainScreen/@CanvasItemEditor@9272/@VSplitContainer@9094/@HSplitContainer@9096/@HSplitContainer@9098/@Control@9099/@SubViewportContainer@9100/@SubViewport@9101/Game/ParallaxHorizon/SpriteWater")])
+selected_nodes=Array[NodePath]([NodePath("/root/@EditorNode@16886/@Panel@13/@VBoxContainer@14/DockHSplitLeftL/DockHSplitLeftR/DockHSplitMain/@VBoxContainer@25/DockVSplitCenter/@VSplitContainer@52/@VBoxContainer@53/@PanelContainer@98/MainScreen/@CanvasItemEditor@9272/@VSplitContainer@9094/@HSplitContainer@9096/@HSplitContainer@9098/@Control@9099/@SubViewportContainer@9100/@SubViewport@9101/Game")])
diff --git a/week4/updated_project/.godot/editor/project_metadata.cfg b/week4/updated_project/.godot/editor/project_metadata.cfg
index 5d59c36..0ab2054 100644
--- a/week4/updated_project/.godot/editor/project_metadata.cfg
+++ b/week4/updated_project/.godot/editor/project_metadata.cfg
@@ -41,7 +41,7 @@ AnimatableBody2D:scale=true
 [dialog_bounds]
 
 create_new_node=Rect2(354, 283, 900, 700)
-project_settings=Rect2(510, 190, 900, 700)
+project_settings=Rect2(2484, 221, 900, 700)
 
 [color_picker]
 
diff --git a/week4/updated_project/.godot/scene_groups_cache.cfg b/week4/updated_project/.godot/scene_groups_cache.cfg
index 547801e..e509e2d 100644
--- a/week4/updated_project/.godot/scene_groups_cache.cfg
+++ b/week4/updated_project/.godot/scene_groups_cache.cfg
@@ -1,7 +1,7 @@
-[res://scenes/crate.tscn]
-
-groups=[&"boxes"]
-
 [res://scenes/game.tscn]
 
 groups=[&"player"]
+
+[res://scenes/crate.tscn]
+
+groups=[&"boxes"]