diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..24a8e87
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+*.png filter=lfs diff=lfs merge=lfs -text
diff --git a/assets/misc/ExternalFrame.tscn b/assets/misc/ExternalFrame.tscn
new file mode 100644
index 0000000..205f723
--- /dev/null
+++ b/assets/misc/ExternalFrame.tscn
@@ -0,0 +1,507 @@
+[gd_scene load_steps=23 format=2]
+
+[ext_resource path="res://assets/worlds/tiles/city.png" type="Texture" id=1]
+
+[sub_resource type="ConvexPolygonShape2D" id=1]
+points = PoolVector2Array( 0, 0, 48, 0, 48, 64, 0, 64 )
+
+[sub_resource type="ConvexPolygonShape2D" id=2]
+points = PoolVector2Array( 0, 0, 48, 0, 48, 64, 0, 64 )
+
+[sub_resource type="ConvexPolygonShape2D" id=3]
+points = PoolVector2Array( 0, 0, 16, 0, 16, 48, 0, 48 )
+
+[sub_resource type="ConvexPolygonShape2D" id=4]
+points = PoolVector2Array( 0, 0, 32, 0, 32, 64, 0, 64 )
+
+[sub_resource type="ConvexPolygonShape2D" id=5]
+points = PoolVector2Array( 0, 0, 16, 0, 16, 48, 0, 48 )
+
+[sub_resource type="ConvexPolygonShape2D" id=6]
+points = PoolVector2Array( 0, 0, 32, 0, 32, 64, 0, 64 )
+
+[sub_resource type="ConvexPolygonShape2D" id=7]
+points = PoolVector2Array( 0, 0, 16, 0, 16, 16, 0, 16 )
+
+[sub_resource type="ConvexPolygonShape2D" id=8]
+points = PoolVector2Array( 0, 0, 16, 0, 16, 16, 0, 16 )
+
+[sub_resource type="ConvexPolygonShape2D" id=9]
+points = PoolVector2Array( 0, 0, 16, 0, 16, 32, 0, 32 )
+
+[sub_resource type="ConvexPolygonShape2D" id=10]
+points = PoolVector2Array( 0, 0, 16, 0, 16, 64, 0, 64 )
+
+[sub_resource type="ConvexPolygonShape2D" id=11]
+points = PoolVector2Array( 0, 0, 16, 0, 16, 16, 0, 16 )
+
+[sub_resource type="ConvexPolygonShape2D" id=12]
+points = PoolVector2Array( 0, 0, 32, 0, 32, 32, 0, 32 )
+
+[sub_resource type="ConvexPolygonShape2D" id=13]
+points = PoolVector2Array( 64, 0, 48, 16, 16, 16, 0, 0, 16, 0, 16, 0, 16, 0 )
+
+[sub_resource type="ConvexPolygonShape2D" id=14]
+points = PoolVector2Array( 0, 0, 16, 0, 16, 32, 0, 32 )
+
+[sub_resource type="ConvexPolygonShape2D" id=15]
+points = PoolVector2Array( 0, 0, 48, 0, 48, 32, 0, 32 )
+
+[sub_resource type="ConvexPolygonShape2D" id=16]
+points = PoolVector2Array( 0, 0, 16, 0, 16, 32, 0, 32 )
+
+[sub_resource type="ConvexPolygonShape2D" id=17]
+points = PoolVector2Array( 0, 0, 48, 0, 48, 64, 0, 64 )
+
+[sub_resource type="ConvexPolygonShape2D" id=18]
+points = PoolVector2Array( 0, 0, 16, 0, 16, 48, 0, 48 )
+
+[sub_resource type="ConvexPolygonShape2D" id=19]
+points = PoolVector2Array( 0, 0, 48, 0, 48, 64, 0, 64 )
+
+[sub_resource type="ConvexPolygonShape2D" id=20]
+points = PoolVector2Array( 0, 0, 16, 0, 16, 32, 0, 32 )
+
+[sub_resource type="TileSet" id=21]
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+0/texture = ExtResource( 1 )
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+0/modulate = Color( 1, 1, 1, 1 )
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+0/tile_mode = 0
+0/occluder_offset = Vector2( 0, 0 )
+0/navigation_offset = Vector2( 0, 0 )
+0/shape_offset = Vector2( 0, 0 )
+0/shape_transform = Transform2D( 1, 0, 0, 1, 0, 0 )
+0/shape = SubResource( 1 )
+0/shape_one_way = false
+0/shape_one_way_margin = 1.0
+0/shapes = [ {
+"autotile_coord": Vector2( 0, 0 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 1 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+} ]
+0/z_index = 0
+1/name = "Window2"
+1/texture = ExtResource( 1 )
+1/tex_offset = Vector2( 0, 0 )
+1/modulate = Color( 1, 1, 1, 1 )
+1/region = Rect2( 224, 96, 48, 64 )
+1/tile_mode = 0
+1/occluder_offset = Vector2( 0, 0 )
+1/navigation_offset = Vector2( 0, 0 )
+1/shape_offset = Vector2( 0, 0 )
+1/shape_transform = Transform2D( 1, 0, 0, 1, 0, 0 )
+1/shape = SubResource( 2 )
+1/shape_one_way = false
+1/shape_one_way_margin = 1.0
+1/shapes = [ {
+"autotile_coord": Vector2( 0, 0 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 2 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+} ]
+1/z_index = 0
+2/name = "AirConditioner"
+2/texture = ExtResource( 1 )
+2/tex_offset = Vector2( 0, 0 )
+2/modulate = Color( 1, 1, 1, 1 )
+2/region = Rect2( 176, 144, 32, 32 )
+2/tile_mode = 0
+2/occluder_offset = Vector2( 0, 0 )
+2/navigation_offset = Vector2( 0, 0 )
+2/shape_offset = Vector2( 0, 0 )
+2/shape_transform = Transform2D( 1, 0, 0, 1, 0, 0 )
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+2/shape_one_way = false
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+2/shapes = [ {
+"autotile_coord": Vector2( 0, 0 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 12 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+} ]
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+3/texture = ExtResource( 1 )
+3/tex_offset = Vector2( 0, 0 )
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+3/occluder_offset = Vector2( 0, 0 )
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+3/shape_transform = Transform2D( 1, 0, 0, 1, 0, 0 )
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+3/shapes = [ {
+"autotile_coord": Vector2( 0, 0 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 14 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+} ]
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+"autotile_coord": Vector2( 0, 0 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 15 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+} ]
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+"autotile_coord": Vector2( 0, 0 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 16 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+} ]
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+"autotile_coord": Vector2( 0, 0 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 17 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+} ]
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+7/name = "Pipe3"
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+"autotile_coord": Vector2( 0, 0 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 18 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+} ]
+7/z_index = 0
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+"autotile_coord": Vector2( 0, 0 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 19 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+} ]
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+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 20 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+} ]
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+"autotile_coord": Vector2( 0, 0 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 3 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+} ]
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+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 4 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+} ]
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+"autotile_coord": Vector2( 0, 0 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 5 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+} ]
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+"autotile_coord": Vector2( 0, 0 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 6 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+} ]
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+"autotile_coord": Vector2( 0, 0 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 7 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+} ]
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+"autotile_coord": Vector2( 0, 0 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 8 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+} ]
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+"autotile_coord": Vector2( 0, 0 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 9 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+} ]
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+"autotile_coord": Vector2( 0, 0 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 10 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+} ]
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+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 11 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+} ]
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+"autotile_coord": Vector2( 0, 0 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 13 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+} ]
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+
+[node name="CityTiles" type="TileMap"]
+tile_set = SubResource( 21 )
+cell_size = Vector2( 16, 16 )
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+svg/scale=1.0
diff --git a/assets/worlds/backgrounds/skyline-a.png b/assets/worlds/backgrounds/skyline-a.png
new file mode 100644
index 0000000..5abd800
--- /dev/null
+++ b/assets/worlds/backgrounds/skyline-a.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:396a8ed4cc3027f38737319ebf78dd55452e0f6d56a28179dd6bd268e9870344
+size 4051
diff --git a/assets/worlds/backgrounds/skyline-a.png.import b/assets/worlds/backgrounds/skyline-a.png.import
new file mode 100644
index 0000000..d9c411f
--- /dev/null
+++ b/assets/worlds/backgrounds/skyline-a.png.import
@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/skyline-a.png-8e2efc2e97600295636b24b480436a8c.stex"
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+}
+
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+dest_files=[ "res://.import/skyline-a.png-8e2efc2e97600295636b24b480436a8c.stex" ]
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+flags/repeat=0
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+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
+detect_3d=false
+svg/scale=1.0
diff --git a/assets/worlds/backgrounds/skyline-b.png b/assets/worlds/backgrounds/skyline-b.png
new file mode 100644
index 0000000..325e644
--- /dev/null
+++ b/assets/worlds/backgrounds/skyline-b.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:96deb29230a929a7464791195ea81c637736353e99f48ba309552ee06536a695
+size 4994
diff --git a/assets/worlds/backgrounds/skyline-b.png.import b/assets/worlds/backgrounds/skyline-b.png.import
new file mode 100644
index 0000000..d56d136
--- /dev/null
+++ b/assets/worlds/backgrounds/skyline-b.png.import
@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/skyline-b.png-63a13124048ffb47a15864a4ce9512a4.stex"
+metadata={
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+}
+
+[deps]
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+dest_files=[ "res://.import/skyline-b.png-63a13124048ffb47a15864a4ce9512a4.stex" ]
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+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
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+size_limit=0
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diff --git a/assets/worlds/tiles/city.png b/assets/worlds/tiles/city.png
new file mode 100644
index 0000000..403a25b
--- /dev/null
+++ b/assets/worlds/tiles/city.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b84bbcac67eb7497c5be1644acced216e4cb170b1573b89bef1d2ba78be02536
+size 7127
diff --git a/assets/worlds/tiles/city.png.import b/assets/worlds/tiles/city.png.import
new file mode 100644
index 0000000..e50d425
--- /dev/null
+++ b/assets/worlds/tiles/city.png.import
@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/city.png-aecc9b4cce39199d1db32c0922d30d1e.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
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+dest_files=[ "res://.import/city.png-aecc9b4cce39199d1db32c0922d30d1e.stex" ]
+
+[params]
+
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+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=false
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
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+svg/scale=1.0
diff --git a/default_env.tres b/default_env.tres
new file mode 100644
index 0000000..20207a4
--- /dev/null
+++ b/default_env.tres
@@ -0,0 +1,7 @@
+[gd_resource type="Environment" load_steps=2 format=2]
+
+[sub_resource type="ProceduralSky" id=1]
+
+[resource]
+background_mode = 2
+background_sky = SubResource( 1 )
diff --git a/icon.png b/icon.png
new file mode 100644
index 0000000..0b4d74e
--- /dev/null
+++ b/icon.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2c160bfdb8d0423b958083202dc7b58d499cbef22f28d2a58626884378ce9b7f
+size 3305
diff --git a/icon.png.import b/icon.png.import
new file mode 100644
index 0000000..c16cdba
--- /dev/null
+++ b/icon.png.import
@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/icon.png-487276ed1e3a0c39cad0279d744ee560.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://icon.png"
+dest_files=[ "res://.import/icon.png-487276ed1e3a0c39cad0279d744ee560.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
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+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
+detect_3d=false
+svg/scale=1.0
diff --git a/project.godot b/project.godot
new file mode 100644
index 0000000..3ed05cb
--- /dev/null
+++ b/project.godot
@@ -0,0 +1,102 @@
+; Engine configuration file.
+; It's best edited using the editor UI and not directly,
+; since the parameters that go here are not all obvious.
+;
+; Format:
+;   [section] ; section goes between []
+;   param=value ; assign values to parameters
+
+config_version=4
+
+_global_script_classes=[  ]
+_global_script_class_icons={
+
+}
+
+[application]
+
+config/name="CyberInvaders"
+run/main_scene="res://assets/worlds/BasicWorld.tscn"
+config/icon="res://icon.png"
+
+[display]
+
+window/size/width=480
+window/size/height=320
+window/size/test_width=1280
+window/size/test_height=720
+window/stretch/mode="2d"
+
+[importer_defaults]
+
+texture={
+"compress/bptc_ldr": 0,
+"compress/hdr_mode": 0,
+"compress/lossy_quality": 0.7,
+"compress/mode": 0,
+"compress/normal_map": 0,
+"detect_3d": false,
+"flags/anisotropic": false,
+"flags/filter": false,
+"flags/mipmaps": false,
+"flags/repeat": 0,
+"flags/srgb": 2,
+"process/HDR_as_SRGB": false,
+"process/fix_alpha_border": true,
+"process/invert_color": false,
+"process/premult_alpha": false,
+"size_limit": 0,
+"stream": false,
+"svg/scale": 1.0
+}
+
+[input]
+
+ui_accept={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777221,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777222,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":0,"pressure":0.0,"pressed":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":32,"unicode":0,"echo":false,"script":null)
+ ]
+}
+ui_left={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777231,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":14,"pressure":0.0,"pressed":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":65,"unicode":0,"echo":false,"script":null)
+ ]
+}
+ui_right={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777233,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":15,"pressure":0.0,"pressed":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":68,"unicode":0,"echo":false,"script":null)
+ ]
+}
+ui_up={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777232,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":12,"pressure":0.0,"pressed":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":87,"unicode":0,"echo":false,"script":null)
+ ]
+}
+ui_down={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777234,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":13,"pressure":0.0,"pressed":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":83,"unicode":0,"echo":false,"script":null)
+ ]
+}
+
+[layer_names]
+
+2d_physics/layer_1="player"
+2d_physics/layer_2="enemy"
+2d_physics/layer_3="world"
+2d_physics/layer_4="playerHurtbox"
+2d_physics/layer_5="enemyHurtbox"
+
+[rendering]
+
+environment/default_environment="res://default_env.tres"
diff --git a/src/players/Soldier.gd b/src/players/Soldier.gd
new file mode 100644
index 0000000..45fd471
--- /dev/null
+++ b/src/players/Soldier.gd
@@ -0,0 +1,21 @@
+extends KinematicBody2D
+
+export var ACCELERATION: int = 700
+export var MAX_SPEED: int = 150
+export var ROLL_SPEED: int = 120
+export var FRICTION: int = 550
+
+var velocity: Vector2 = Vector2.ZERO
+
+func _physics_process(delta: float) -> void:
+	var input_vector := Vector2.ZERO
+	input_vector.x = Input.get_action_strength("ui_right") - Input.get_action_strength("ui_left")
+	input_vector.y = Input.get_action_strength("ui_down") - Input.get_action_strength("ui_up")
+	input_vector = input_vector.normalized()
+	
+	if input_vector != Vector2.ZERO:
+		input_vector = velocity.move_toward(input_vector * MAX_SPEED, ACCELERATION * delta)
+	else:
+		input_vector = velocity.move_toward(Vector2.ZERO, FRICTION * delta)
+	
+	velocity = move_and_slide(input_vector)