diff --git a/assets/audio/music/level1/bass/bass.ogg b/assets/audio/music/level1/bass/bass.ogg
index 6e2b785..0df10c9 100644
Binary files a/assets/audio/music/level1/bass/bass.ogg and b/assets/audio/music/level1/bass/bass.ogg differ
diff --git a/assets/audio/music/level1/battle.ogg b/assets/audio/music/level1/battle.ogg
index 0984bb9..71eb18e 100644
Binary files a/assets/audio/music/level1/battle.ogg and b/assets/audio/music/level1/battle.ogg differ
diff --git a/assets/audio/music/level1/choral.ogg b/assets/audio/music/level1/choral.ogg
index eea732b..8b54a57 100644
Binary files a/assets/audio/music/level1/choral.ogg and b/assets/audio/music/level1/choral.ogg differ
diff --git a/assets/audio/music/level1/drums.ogg b/assets/audio/music/level1/drums.ogg
index 731cb32..64102a8 100644
Binary files a/assets/audio/music/level1/drums.ogg and b/assets/audio/music/level1/drums.ogg differ
diff --git a/assets/audio/music/level1/flute.ogg b/assets/audio/music/level1/flute.ogg
index 777de17..d056ff6 100644
Binary files a/assets/audio/music/level1/flute.ogg and b/assets/audio/music/level1/flute.ogg differ
diff --git a/assets/audio/music/level1/guitar.ogg b/assets/audio/music/level1/guitar.ogg
index 47ce20b..57b4595 100644
Binary files a/assets/audio/music/level1/guitar.ogg and b/assets/audio/music/level1/guitar.ogg differ
diff --git a/assets/audio/music/level1/violin.ogg b/assets/audio/music/level1/violin.ogg
index d216526..4802257 100644
Binary files a/assets/audio/music/level1/violin.ogg and b/assets/audio/music/level1/violin.ogg differ
diff --git a/assets/audio/sounds/hurt.ogg b/assets/audio/sounds/hurt.ogg
index 7b921cf..90e9c1d 100644
Binary files a/assets/audio/sounds/hurt.ogg and b/assets/audio/sounds/hurt.ogg differ
diff --git a/assets/boar.png b/assets/boar.png
index f1cab84..160d76e 100644
Binary files a/assets/boar.png and b/assets/boar.png differ
diff --git a/assets/cats.png b/assets/cats.png
index 7190b42..224a698 100644
Binary files a/assets/cats.png and b/assets/cats.png differ
diff --git a/assets/dev_icons/atlas.png b/assets/dev_icons/atlas.png
index f6dc572..8ae6961 100644
Binary files a/assets/dev_icons/atlas.png and b/assets/dev_icons/atlas.png differ
diff --git a/assets/fonts/Roboto_Mono/font.ttf b/assets/fonts/Roboto_Mono/font.ttf
index 3806bfb..b6ecc09 100644
Binary files a/assets/fonts/Roboto_Mono/font.ttf and b/assets/fonts/Roboto_Mono/font.ttf differ
diff --git a/assets/fonts/WDXL_Lubrifont_TC/font.ttf b/assets/fonts/WDXL_Lubrifont_TC/font.ttf
index a98f355..9e962b0 100644
Binary files a/assets/fonts/WDXL_Lubrifont_TC/font.ttf and b/assets/fonts/WDXL_Lubrifont_TC/font.ttf differ
diff --git a/assets/masks/circle128.png b/assets/masks/circle128.png
index 007a29d..fb9f877 100644
Binary files a/assets/masks/circle128.png and b/assets/masks/circle128.png differ
diff --git a/assets/masks/gradientCircle256.png b/assets/masks/gradientCircle256.png
index d93611c..b622a46 100644
Binary files a/assets/masks/gradientCircle256.png and b/assets/masks/gradientCircle256.png differ
diff --git a/assets/masks/rrect32.png b/assets/masks/rrect32.png
index dff5102..aa6faba 100644
Binary files a/assets/masks/rrect32.png and b/assets/masks/rrect32.png differ
diff --git a/assets/masks/squircle.png b/assets/masks/squircle.png
index 8bd5a6d..342378e 100644
Binary files a/assets/masks/squircle.png and b/assets/masks/squircle.png differ
diff --git a/assets/overlay_icons/atlas.png b/assets/overlay_icons/atlas.png
index 1443205..abed22d 100644
Binary files a/assets/overlay_icons/atlas.png and b/assets/overlay_icons/atlas.png differ
diff --git a/assets/sprites/boar/sheets/idle.png b/assets/sprites/boar/sheets/idle.png
index defff43..419fb33 100644
Binary files a/assets/sprites/boar/sheets/idle.png and b/assets/sprites/boar/sheets/idle.png differ
diff --git a/assets/sprites/boar/sheets/run.png b/assets/sprites/boar/sheets/run.png
index 904212d..9839871 100644
Binary files a/assets/sprites/boar/sheets/run.png and b/assets/sprites/boar/sheets/run.png differ
diff --git a/assets/sprites/character/sheets/attack.png b/assets/sprites/character/sheets/attack.png
index 8e9b7b0..b18632c 100644
Binary files a/assets/sprites/character/sheets/attack.png and b/assets/sprites/character/sheets/attack.png differ
diff --git a/assets/sprites/character/sheets/hurt.png b/assets/sprites/character/sheets/hurt.png
index 533cd55..eacceec 100644
Binary files a/assets/sprites/character/sheets/hurt.png and b/assets/sprites/character/sheets/hurt.png differ
diff --git a/assets/sprites/character/sheets/idle.png b/assets/sprites/character/sheets/idle.png
index 2068a96..ce3154e 100644
Binary files a/assets/sprites/character/sheets/idle.png and b/assets/sprites/character/sheets/idle.png differ
diff --git a/assets/sprites/character/sheets/run.png b/assets/sprites/character/sheets/run.png
index 9ca77fa..6d99592 100644
Binary files a/assets/sprites/character/sheets/run.png and b/assets/sprites/character/sheets/run.png differ
diff --git a/assets/sprites/test.png b/assets/sprites/test.png
index 0685450..bb87a65 100644
Binary files a/assets/sprites/test.png and b/assets/sprites/test.png differ
diff --git a/assets/tiles/grass/atlas.png b/assets/tiles/grass/atlas.png
index dd5d66c..717c855 100644
Binary files a/assets/tiles/grass/atlas.png and b/assets/tiles/grass/atlas.png differ
diff --git a/lib/level/level.lua b/lib/level/level.lua
index 16238e7..5148a04 100644
--- a/lib/level/level.lua
+++ b/lib/level/level.lua
@@ -20,7 +20,7 @@ local function new(type, template)
     local size = Vec3 { 30, 30 } -- magic numbers for testing purposes only
     print(type, template, size)
 
-    Tree.audio:play(Tree.assets.files.audio.music.level1.battle)
+    Tree.audio:play(Tree.assets.files.audio.music.level1.progressive_plains)
 
     return setmetatable({
         size = size,