diff --git a/audio/sounds/Randomize68.wav b/audio/sounds/Randomize68.wav
deleted file mode 100644
index ab91d0d..0000000
Binary files a/audio/sounds/Randomize68.wav and /dev/null differ
diff --git a/audio/sounds/a_bree.wav b/audio/sounds/a_bree.wav
deleted file mode 100644
index 9934ee5..0000000
Binary files a/audio/sounds/a_bree.wav and /dev/null differ
diff --git a/audio/sounds/bone_rattle.ogg.import b/audio/sounds/bone_rattle.ogg.import
new file mode 100644
index 0000000..d0e5a5e
--- /dev/null
+++ b/audio/sounds/bone_rattle.ogg.import
@@ -0,0 +1,15 @@
+[remap]
+
+importer="ogg_vorbis"
+type="AudioStreamOGGVorbis"
+path="res://.import/bone_rattle.ogg-1b9b692b16f9996980feab0fd8c6899b.oggstr"
+
+[deps]
+
+source_file="res://audio/sounds/bone_rattle.ogg"
+dest_files=[ "res://.import/bone_rattle.ogg-1b9b692b16f9996980feab0fd8c6899b.oggstr" ]
+
+[params]
+
+loop=false
+loop_offset=0
diff --git a/audio/sounds/boss_hurt.ogg.import b/audio/sounds/boss_hurt.ogg.import
new file mode 100644
index 0000000..c6a1258
--- /dev/null
+++ b/audio/sounds/boss_hurt.ogg.import
@@ -0,0 +1,15 @@
+[remap]
+
+importer="ogg_vorbis"
+type="AudioStreamOGGVorbis"
+path="res://.import/boss_hurt.ogg-aff6332a4546cc6c13d1adec8be22161.oggstr"
+
+[deps]
+
+source_file="res://audio/sounds/boss_hurt.ogg"
+dest_files=[ "res://.import/boss_hurt.ogg-aff6332a4546cc6c13d1adec8be22161.oggstr" ]
+
+[params]
+
+loop=false
+loop_offset=0
diff --git a/audio/sounds/boss_hurt.wav b/audio/sounds/boss_hurt.wav
deleted file mode 100644
index 10fc2a4..0000000
Binary files a/audio/sounds/boss_hurt.wav and /dev/null differ
diff --git a/audio/sounds/bubble.ogg b/audio/sounds/bubble.ogg
new file mode 100644
index 0000000..adb231f
Binary files /dev/null and b/audio/sounds/bubble.ogg differ
diff --git a/audio/sounds/bubble.ogg.import b/audio/sounds/bubble.ogg.import
new file mode 100644
index 0000000..fdd6860
--- /dev/null
+++ b/audio/sounds/bubble.ogg.import
@@ -0,0 +1,15 @@
+[remap]
+
+importer="ogg_vorbis"
+type="AudioStreamOGGVorbis"
+path="res://.import/bubble.ogg-3cff0ff1f116f556089f132bc827c01b.oggstr"
+
+[deps]
+
+source_file="res://audio/sounds/bubble.ogg"
+dest_files=[ "res://.import/bubble.ogg-3cff0ff1f116f556089f132bc827c01b.oggstr" ]
+
+[params]
+
+loop=false
+loop_offset=0
diff --git a/audio/sounds/bubble.wav b/audio/sounds/bubble.wav
deleted file mode 100644
index 784f7f0..0000000
Binary files a/audio/sounds/bubble.wav and /dev/null differ
diff --git a/audio/sounds/collapse_block_fall.ogg b/audio/sounds/collapse_block_fall.ogg
new file mode 100644
index 0000000..0d0b48d
Binary files /dev/null and b/audio/sounds/collapse_block_fall.ogg differ
diff --git a/audio/sounds/collapse_block_fall.ogg.import b/audio/sounds/collapse_block_fall.ogg.import
new file mode 100644
index 0000000..c137810
--- /dev/null
+++ b/audio/sounds/collapse_block_fall.ogg.import
@@ -0,0 +1,15 @@
+[remap]
+
+importer="ogg_vorbis"
+type="AudioStreamOGGVorbis"
+path="res://.import/collapse_block_fall.ogg-19fc12e4158496504199681c63b367f9.oggstr"
+
+[deps]
+
+source_file="res://audio/sounds/collapse_block_fall.ogg"
+dest_files=[ "res://.import/collapse_block_fall.ogg-19fc12e4158496504199681c63b367f9.oggstr" ]
+
+[params]
+
+loop=false
+loop_offset=0
diff --git a/audio/sounds/collapse_block_fall.wav b/audio/sounds/collapse_block_fall.wav
deleted file mode 100644
index 4f1bb16..0000000
Binary files a/audio/sounds/collapse_block_fall.wav and /dev/null differ
diff --git a/audio/sounds/confirm.ogg b/audio/sounds/confirm.ogg
new file mode 100644
index 0000000..3ed670b
Binary files /dev/null and b/audio/sounds/confirm.ogg differ
diff --git a/audio/sounds/confirm.ogg.import b/audio/sounds/confirm.ogg.import
new file mode 100644
index 0000000..d49e766
--- /dev/null
+++ b/audio/sounds/confirm.ogg.import
@@ -0,0 +1,15 @@
+[remap]
+
+importer="ogg_vorbis"
+type="AudioStreamOGGVorbis"
+path="res://.import/confirm.ogg-74399903930640aa54bc9194bf595362.oggstr"
+
+[deps]
+
+source_file="res://audio/sounds/confirm.ogg"
+dest_files=[ "res://.import/confirm.ogg-74399903930640aa54bc9194bf595362.oggstr" ]
+
+[params]
+
+loop=false
+loop_offset=0
diff --git a/audio/sounds/confirm.wav b/audio/sounds/confirm.wav
deleted file mode 100644
index b759e9b..0000000
Binary files a/audio/sounds/confirm.wav and /dev/null differ
diff --git a/audio/sounds/die.ogg b/audio/sounds/die.ogg
new file mode 100644
index 0000000..c48216b
Binary files /dev/null and b/audio/sounds/die.ogg differ
diff --git a/audio/sounds/die.ogg.import b/audio/sounds/die.ogg.import
new file mode 100644
index 0000000..bc71efb
--- /dev/null
+++ b/audio/sounds/die.ogg.import
@@ -0,0 +1,15 @@
+[remap]
+
+importer="ogg_vorbis"
+type="AudioStreamOGGVorbis"
+path="res://.import/die.ogg-7c9b7bae34312e63da8e060aed19e984.oggstr"
+
+[deps]
+
+source_file="res://audio/sounds/die.ogg"
+dest_files=[ "res://.import/die.ogg-7c9b7bae34312e63da8e060aed19e984.oggstr" ]
+
+[params]
+
+loop=false
+loop_offset=0
diff --git a/audio/sounds/die.wav b/audio/sounds/die.wav
deleted file mode 100644
index e0d3233..0000000
Binary files a/audio/sounds/die.wav and /dev/null differ
diff --git a/audio/sounds/die_robot.wav b/audio/sounds/die_robot.wav
deleted file mode 100644
index 4a4b28f..0000000
Binary files a/audio/sounds/die_robot.wav and /dev/null differ
diff --git a/audio/sounds/die_skeleton.ogg b/audio/sounds/die_skeleton.ogg
new file mode 100644
index 0000000..1a0b0ec
Binary files /dev/null and b/audio/sounds/die_skeleton.ogg differ
diff --git a/audio/sounds/die_skeleton.ogg.import b/audio/sounds/die_skeleton.ogg.import
new file mode 100644
index 0000000..154ac05
--- /dev/null
+++ b/audio/sounds/die_skeleton.ogg.import
@@ -0,0 +1,15 @@
+[remap]
+
+importer="ogg_vorbis"
+type="AudioStreamOGGVorbis"
+path="res://.import/die_skeleton.ogg-b5f6dc4a23c68bf3a4e3144ce631922a.oggstr"
+
+[deps]
+
+source_file="res://audio/sounds/die_skeleton.ogg"
+dest_files=[ "res://.import/die_skeleton.ogg-b5f6dc4a23c68bf3a4e3144ce631922a.oggstr" ]
+
+[params]
+
+loop=false
+loop_offset=0
diff --git a/audio/sounds/die_skeleton.wav b/audio/sounds/die_skeleton.wav
deleted file mode 100644
index f9df5ff..0000000
Binary files a/audio/sounds/die_skeleton.wav and /dev/null differ
diff --git a/audio/sounds/double_jump.ogg b/audio/sounds/double_jump.ogg
new file mode 100644
index 0000000..2497ec6
Binary files /dev/null and b/audio/sounds/double_jump.ogg differ
diff --git a/audio/sounds/double_jump.ogg.import b/audio/sounds/double_jump.ogg.import
new file mode 100644
index 0000000..aeef054
--- /dev/null
+++ b/audio/sounds/double_jump.ogg.import
@@ -0,0 +1,15 @@
+[remap]
+
+importer="ogg_vorbis"
+type="AudioStreamOGGVorbis"
+path="res://.import/double_jump.ogg-267703e555e75324b81d37d5d92308da.oggstr"
+
+[deps]
+
+source_file="res://audio/sounds/double_jump.ogg"
+dest_files=[ "res://.import/double_jump.ogg-267703e555e75324b81d37d5d92308da.oggstr" ]
+
+[params]
+
+loop=false
+loop_offset=0
diff --git a/audio/sounds/explosion.ogg b/audio/sounds/explosion.ogg
new file mode 100644
index 0000000..bf89fb9
Binary files /dev/null and b/audio/sounds/explosion.ogg differ
diff --git a/audio/sounds/explosion.ogg.import b/audio/sounds/explosion.ogg.import
new file mode 100644
index 0000000..cb20a51
--- /dev/null
+++ b/audio/sounds/explosion.ogg.import
@@ -0,0 +1,15 @@
+[remap]
+
+importer="ogg_vorbis"
+type="AudioStreamOGGVorbis"
+path="res://.import/explosion.ogg-390c0c53733d8d0ae861fc04f953f471.oggstr"
+
+[deps]
+
+source_file="res://audio/sounds/explosion.ogg"
+dest_files=[ "res://.import/explosion.ogg-390c0c53733d8d0ae861fc04f953f471.oggstr" ]
+
+[params]
+
+loop=false
+loop_offset=0
diff --git a/audio/sounds/gover.ogg b/audio/sounds/gover.ogg
new file mode 100644
index 0000000..7211771
Binary files /dev/null and b/audio/sounds/gover.ogg differ
diff --git a/audio/sounds/gover.ogg.import b/audio/sounds/gover.ogg.import
new file mode 100644
index 0000000..87a4a9f
--- /dev/null
+++ b/audio/sounds/gover.ogg.import
@@ -0,0 +1,15 @@
+[remap]
+
+importer="ogg_vorbis"
+type="AudioStreamOGGVorbis"
+path="res://.import/gover.ogg-71eb4d076c82a3c9c030a4b6d2063858.oggstr"
+
+[deps]
+
+source_file="res://audio/sounds/gover.ogg"
+dest_files=[ "res://.import/gover.ogg-71eb4d076c82a3c9c030a4b6d2063858.oggstr" ]
+
+[params]
+
+loop=false
+loop_offset=0
diff --git a/audio/sounds/gover.wav b/audio/sounds/gover.wav
deleted file mode 100644
index f0b5ae3..0000000
Binary files a/audio/sounds/gover.wav and /dev/null differ
diff --git a/audio/sounds/key.wav b/audio/sounds/key.wav
deleted file mode 100644
index e00ec2f..0000000
Binary files a/audio/sounds/key.wav and /dev/null differ
diff --git a/audio/sounds/scrump_die.ogg b/audio/sounds/scrump_die.ogg
new file mode 100644
index 0000000..f2d9d61
Binary files /dev/null and b/audio/sounds/scrump_die.ogg differ
diff --git a/audio/sounds/scrump_die.ogg.import b/audio/sounds/scrump_die.ogg.import
new file mode 100644
index 0000000..ab882d0
--- /dev/null
+++ b/audio/sounds/scrump_die.ogg.import
@@ -0,0 +1,15 @@
+[remap]
+
+importer="ogg_vorbis"
+type="AudioStreamOGGVorbis"
+path="res://.import/scrump_die.ogg-425a95c5992a12c9f1281ba34b4cd7ab.oggstr"
+
+[deps]
+
+source_file="res://audio/sounds/scrump_die.ogg"
+dest_files=[ "res://.import/scrump_die.ogg-425a95c5992a12c9f1281ba34b4cd7ab.oggstr" ]
+
+[params]
+
+loop=false
+loop_offset=0
diff --git a/audio/sounds/scrump_die.wav b/audio/sounds/scrump_die.wav
deleted file mode 100644
index 873abce..0000000
Binary files a/audio/sounds/scrump_die.wav and /dev/null differ
diff --git a/audio/sounds/scrump_hurt.ogg b/audio/sounds/scrump_hurt.ogg
new file mode 100644
index 0000000..918b1fb
Binary files /dev/null and b/audio/sounds/scrump_hurt.ogg differ
diff --git a/audio/sounds/scrump_hurt.ogg.import b/audio/sounds/scrump_hurt.ogg.import
new file mode 100644
index 0000000..8bdc818
--- /dev/null
+++ b/audio/sounds/scrump_hurt.ogg.import
@@ -0,0 +1,15 @@
+[remap]
+
+importer="ogg_vorbis"
+type="AudioStreamOGGVorbis"
+path="res://.import/scrump_hurt.ogg-d92e1294569fcd24edb105aac58b82ae.oggstr"
+
+[deps]
+
+source_file="res://audio/sounds/scrump_hurt.ogg"
+dest_files=[ "res://.import/scrump_hurt.ogg-d92e1294569fcd24edb105aac58b82ae.oggstr" ]
+
+[params]
+
+loop=false
+loop_offset=0
diff --git a/audio/sounds/select.ogg b/audio/sounds/select.ogg
new file mode 100644
index 0000000..a80ee45
Binary files /dev/null and b/audio/sounds/select.ogg differ
diff --git a/audio/sounds/select.ogg.import b/audio/sounds/select.ogg.import
new file mode 100644
index 0000000..4996483
--- /dev/null
+++ b/audio/sounds/select.ogg.import
@@ -0,0 +1,15 @@
+[remap]
+
+importer="ogg_vorbis"
+type="AudioStreamOGGVorbis"
+path="res://.import/select.ogg-55c0c25b1ed1eb06fe4396684087acc9.oggstr"
+
+[deps]
+
+source_file="res://audio/sounds/select.ogg"
+dest_files=[ "res://.import/select.ogg-55c0c25b1ed1eb06fe4396684087acc9.oggstr" ]
+
+[params]
+
+loop=false
+loop_offset=0
diff --git a/audio/sounds/select.wav b/audio/sounds/select.wav
deleted file mode 100644
index 2550b87..0000000
Binary files a/audio/sounds/select.wav and /dev/null differ
diff --git a/audio/sounds/shard.ogg b/audio/sounds/shard.ogg
new file mode 100644
index 0000000..037880f
Binary files /dev/null and b/audio/sounds/shard.ogg differ
diff --git a/audio/sounds/shard.ogg.import b/audio/sounds/shard.ogg.import
new file mode 100644
index 0000000..d5173d4
--- /dev/null
+++ b/audio/sounds/shard.ogg.import
@@ -0,0 +1,15 @@
+[remap]
+
+importer="ogg_vorbis"
+type="AudioStreamOGGVorbis"
+path="res://.import/shard.ogg-4d6798bd7bde9aa4a9982bb512a37701.oggstr"
+
+[deps]
+
+source_file="res://audio/sounds/shard.ogg"
+dest_files=[ "res://.import/shard.ogg-4d6798bd7bde9aa4a9982bb512a37701.oggstr" ]
+
+[params]
+
+loop=false
+loop_offset=0
diff --git a/audio/sounds/shard.wav b/audio/sounds/shard.wav
deleted file mode 100644
index 75d2cfa..0000000
Binary files a/audio/sounds/shard.wav and /dev/null differ
diff --git a/audio/sounds/star.wav b/audio/sounds/star.wav
deleted file mode 100644
index 313694c..0000000
Binary files a/audio/sounds/star.wav and /dev/null differ
diff --git a/audio/sounds/whitenoise.wav b/audio/sounds/whitenoise.wav
deleted file mode 100644
index 74fef42..0000000
Binary files a/audio/sounds/whitenoise.wav and /dev/null differ
diff --git a/autoloads/audio.gd b/autoloads/audio.gd
index ecf0ba6..27de5d7 100644
--- a/autoloads/audio.gd
+++ b/autoloads/audio.gd
@@ -12,25 +12,25 @@ onready var ac_shard = $ShardSound
 onready var ac_pause_music = $PauseMusic
 onready var ac_menu = $MenuSound
 #Sounds
-const a_gold = preload("res://audio/sounds/key.wav")
+const a_key = preload("res://audio/sounds/key.ogg")
 const a_arrow = preload("res://audio/sounds/arrow_collect.ogg")
 const a_jump = preload("res://audio/sounds/jump.ogg")
 const a_star = preload("res://audio/sounds/star.ogg")
-const a_shard = preload("res://audio/sounds/shard.wav")
+const a_shard = preload("res://audio/sounds/shard.ogg")
 const a_climb_up = preload("res://audio/sounds/a_climb.ogg")
 const a_climb_down = preload("res://audio/sounds/a_bmilc.ogg")
 const a_sword = preload("res://audio/sounds/sword.ogg")
-const a_doublejump = preload("res://audio/sounds/a_bree.wav")
+const a_doublejump = preload("res://audio/sounds/double_jump.ogg")
 const a_shoot = preload("res://audio/sounds/shoot_arrow.ogg")
-const a_die = preload("res://audio/sounds/die.wav")
-const a_die_skeleton = preload("res://audio/sounds/die_skeleton.wav")
-const a_scrump_die = preload("res://audio/sounds/scrump_die.wav")
-const a_die_robot = preload("res://audio/sounds/die_robot.wav")
-const a_gover = preload("res://audio/sounds/gover.wav")
-const a_boss_hurt = preload("res://audio/sounds/boss_hurt.wav")
-const a_bubble = preload("res://audio/sounds/bubble.wav")
-const a_select = preload("res://audio/sounds/select.wav")
-const a_confirm = preload("res://audio/sounds/confirm.wav")
+const a_die = preload("res://audio/sounds/die.ogg")
+const a_die_skeleton = preload("res://audio/sounds/die_skeleton.ogg")
+const a_scrump_die = preload("res://audio/sounds/scrump_die.ogg")
+const a_explosion = preload("res://audio/sounds/explosion.ogg")
+const a_game_over = preload("res://audio/sounds/gover.ogg")
+const a_scrump_hurt = preload("res://audio/sounds/scrump_hurt.ogg")
+const a_bubble = preload("res://audio/sounds/bubble.ogg")
+const a_select = preload("res://audio/sounds/select.ogg")
+const a_confirm = preload("res://audio/sounds/confirm.ogg")
 const a_bullet_barrage = preload("res://audio/sounds/bullet_barrage.ogg")
 const a_rainbow_laser = preload("res://audio/sounds/rainbow_laser.ogg")
 const a_spaghetti = preload("res://audio/sounds/spaghetti.ogg")
diff --git a/autoloads/game.gd b/autoloads/game.gd
index 52f43c0..15438ba 100644
--- a/autoloads/game.gd
+++ b/autoloads/game.gd
@@ -237,7 +237,7 @@ func has_collection_bonus():
 func _on_player_died() -> void:
 	deaths += 1
 	if lives <= 0 and use_lives:
-		Audio.play_sound(Audio.a_gover, Audio.ac_die)
+		Audio.play_sound(Audio.a_game_over, Audio.ac_die)
 		get_tree().get_nodes_in_group("player")[0].queue_free()
 		var time_tween = create_tween()
 		time_tween.tween_property(Engine, "time_scale", 0.1, 0.3)
diff --git a/objects/collectibles/key.gd b/objects/collectibles/key.gd
index f15569a..53857c9 100644
--- a/objects/collectibles/key.gd
+++ b/objects/collectibles/key.gd
@@ -10,5 +10,5 @@ func _on_Area2D_body_entered(body: Node) -> void:
 	if body.is_in_group("player"):
 		Game.keys += 1
 		Game.score += 5
-		Audio.play_sound(Audio.a_gold,Audio.ac_collectible)
+		Audio.play_sound(Audio.a_key,Audio.ac_collectible)
 		queue_free()
diff --git a/objects/enemy/boss/collapse_blocks.tscn b/objects/enemy/boss/collapse_blocks.tscn
index cea66a3..78edf94 100644
--- a/objects/enemy/boss/collapse_blocks.tscn
+++ b/objects/enemy/boss/collapse_blocks.tscn
@@ -1,7 +1,7 @@
 [gd_scene load_steps=4 format=2]
 
 [ext_resource path="res://objects/environment/collapse_block/collapse_block.tscn" type="PackedScene" id=1]
-[ext_resource path="res://audio/sounds/collapse_block_fall.wav" type="AudioStream" id=2]
+[ext_resource path="res://audio/sounds/collapse_block_fall.ogg" type="AudioStream" id=2]
 
 [sub_resource type="PhysicsMaterial" id=2]
 bounce = 0.07
diff --git a/objects/enemy/boss/scrump.gd b/objects/enemy/boss/scrump.gd
index 99b9058..740e9b6 100644
--- a/objects/enemy/boss/scrump.gd
+++ b/objects/enemy/boss/scrump.gd
@@ -39,7 +39,7 @@ func _on_ShootTimer_timeout():
 
 func die():
 	hp -= 1
-	Audio.play_sound(Audio.a_boss_hurt,Audio.ac_boss)
+	Audio.play_sound(Audio.a_scrump_hurt,Audio.ac_boss)
 	match hp:
 		2: 
 			emit_signal("entered_phase", 2)
diff --git a/objects/enemy/cop.gd b/objects/enemy/cop.gd
index 71bd07e..47e0f9d 100644
--- a/objects/enemy/cop.gd
+++ b/objects/enemy/cop.gd
@@ -60,7 +60,7 @@ func _physics_process(delta):
 					collider.get_parent().die()
 				
 				# play sound
-				Audio.play_sound(Audio.a_die_robot, Audio.ac_boss)
+				Audio.play_sound(Audio.a_explosion, Audio.ac_boss)
 				
 				# muzzle flash
 				muzzle_flash.emitting = true
diff --git a/objects/enemy/enemy_move_diagonal.gd b/objects/enemy/enemy_move_diagonal.gd
index fb12536..e718565 100644
--- a/objects/enemy/enemy_move_diagonal.gd
+++ b/objects/enemy/enemy_move_diagonal.gd
@@ -12,7 +12,7 @@ export(int, "/", "\\") var move_direction
 onready var startpos = position
 
 func _ready():
-	death_sound = Audio.a_die_robot
+	death_sound = Audio.a_explosion
 	up_boundary *= 8
 	down_boundary *= 8
 	#Move in direction selected
diff --git a/objects/enemy/explosion.gd b/objects/enemy/explosion.gd
index b357993..24c36a6 100644
--- a/objects/enemy/explosion.gd
+++ b/objects/enemy/explosion.gd
@@ -2,7 +2,7 @@ extends "res://objects/enemy/enemy.gd"
 
 func _ready():
 	$AnimatedSprite.play("explode")
-	Audio.play_sound(Audio.a_die_robot,Audio.ac_die)
+	Audio.play_sound(Audio.a_explosion,Audio.ac_die)
 
 func _on_animation_finished():
 	queue_free()
diff --git a/objects/enemy/roboturret.gd b/objects/enemy/roboturret.gd
index fc9f7d8..0a5b222 100644
--- a/objects/enemy/roboturret.gd
+++ b/objects/enemy/roboturret.gd
@@ -13,7 +13,7 @@ const ArrowProjectile = preload("res://objects/enemy/roboturret_proj.tscn")
 
 func _ready():
 	timer.start(shoot_time)
-	death_sound = Audio.a_die_robot
+	death_sound = Audio.a_explosion
 	# adjust to difficulty
 	shoot_time /= Game.enemy_speed_factor
 	arrow_speed *= Game.enemy_speed_factor