diff --git a/assets/audio/boing.mp3 b/assets/audio/boing.mp3
new file mode 100644
index 0000000..a7e2608
Binary files /dev/null and b/assets/audio/boing.mp3 differ
diff --git a/assets/audio/boing.mp3.import b/assets/audio/boing.mp3.import
new file mode 100644
index 0000000..ba7fc05
--- /dev/null
+++ b/assets/audio/boing.mp3.import
@@ -0,0 +1,19 @@
+[remap]
+
+importer="mp3"
+type="AudioStreamMP3"
+uid="uid://ctt1kb2a66yyl"
+path="res://.godot/imported/boing.mp3-0ccc2756ef81d14bc70acee782300198.mp3str"
+
+[deps]
+
+source_file="res://assets/audio/boing.mp3"
+dest_files=["res://.godot/imported/boing.mp3-0ccc2756ef81d14bc70acee782300198.mp3str"]
+
+[params]
+
+loop=false
+loop_offset=0
+bpm=0
+beat_count=0
+bar_beats=4
diff --git a/assets/audio/gui-in.ogg b/assets/audio/gui-in.ogg
new file mode 100644
index 0000000..b489e35
Binary files /dev/null and b/assets/audio/gui-in.ogg differ
diff --git a/assets/audio/gui-in.ogg.import b/assets/audio/gui-in.ogg.import
new file mode 100644
index 0000000..628ce12
--- /dev/null
+++ b/assets/audio/gui-in.ogg.import
@@ -0,0 +1,19 @@
+[remap]
+
+importer="oggvorbisstr"
+type="AudioStreamOggVorbis"
+uid="uid://drriw1cka4m3"
+path="res://.godot/imported/gui-in.ogg-3746c6187b4c48f5c80251061dd72a42.oggvorbisstr"
+
+[deps]
+
+source_file="res://assets/audio/gui-in.ogg"
+dest_files=["res://.godot/imported/gui-in.ogg-3746c6187b4c48f5c80251061dd72a42.oggvorbisstr"]
+
+[params]
+
+loop=false
+loop_offset=0
+bpm=0
+beat_count=0
+bar_beats=4
diff --git a/assets/audio/gui-out.ogg b/assets/audio/gui-out.ogg
new file mode 100644
index 0000000..2f5b610
Binary files /dev/null and b/assets/audio/gui-out.ogg differ
diff --git a/assets/audio/gui-out.ogg.import b/assets/audio/gui-out.ogg.import
new file mode 100644
index 0000000..224d60d
--- /dev/null
+++ b/assets/audio/gui-out.ogg.import
@@ -0,0 +1,19 @@
+[remap]
+
+importer="oggvorbisstr"
+type="AudioStreamOggVorbis"
+uid="uid://bktthpfrs0118"
+path="res://.godot/imported/gui-out.ogg-33345eaf52b5afe61dac5bccb8beabb8.oggvorbisstr"
+
+[deps]
+
+source_file="res://assets/audio/gui-out.ogg"
+dest_files=["res://.godot/imported/gui-out.ogg-33345eaf52b5afe61dac5bccb8beabb8.oggvorbisstr"]
+
+[params]
+
+loop=false
+loop_offset=0
+bpm=0
+beat_count=0
+bar_beats=4
diff --git a/assets/audio/quak.ogg b/assets/audio/quak.ogg
new file mode 100644
index 0000000..07bf169
Binary files /dev/null and b/assets/audio/quak.ogg differ
diff --git a/assets/audio/quak.ogg.import b/assets/audio/quak.ogg.import
new file mode 100644
index 0000000..eb90b6c
--- /dev/null
+++ b/assets/audio/quak.ogg.import
@@ -0,0 +1,19 @@
+[remap]
+
+importer="oggvorbisstr"
+type="AudioStreamOggVorbis"
+uid="uid://bewyogh2fo3uk"
+path="res://.godot/imported/quak.ogg-b0e6bc2e0145f8282fd075381e14b36c.oggvorbisstr"
+
+[deps]
+
+source_file="res://assets/audio/quak.ogg"
+dest_files=["res://.godot/imported/quak.ogg-b0e6bc2e0145f8282fd075381e14b36c.oggvorbisstr"]
+
+[params]
+
+loop=false
+loop_offset=0
+bpm=0
+beat_count=0
+bar_beats=4
diff --git a/export_presets.cfg b/export_presets.cfg
index 317b051..32c46d0 100644
--- a/export_presets.cfg
+++ b/export_presets.cfg
@@ -9,7 +9,7 @@ custom_features=""
 export_filter="all_resources"
 include_filter=""
 exclude_filter=""
-export_path="builds/DuckRun_v2.0.4.apk"
+export_path="builds/DuckRun_v2.1.0.apk"
 encryption_include_filters=""
 encryption_exclude_filters=""
 encrypt_pck=false
@@ -31,8 +31,8 @@ architectures/armeabi-v7a=true
 architectures/arm64-v8a=true
 architectures/x86=false
 architectures/x86_64=false
-version/code=7
-version/name="2.0.4"
+version/code=8
+version/name=""
 package/unique_name="at.megamichi.duckrun"
 package/name="DuckRun"
 package/signed=true
@@ -42,7 +42,7 @@ package/exclude_from_recents=false
 package/show_in_android_tv=true
 package/show_in_app_library=true
 package/show_as_launcher_app=false
-launcher_icons/main_192x192=""
+launcher_icons/main_192x192="res://icon.png"
 launcher_icons/adaptive_foreground_432x432=""
 launcher_icons/adaptive_background_432x432=""
 graphics/opengl_debug=false
@@ -226,7 +226,7 @@ custom_features=""
 export_filter="all_resources"
 include_filter=""
 exclude_filter=""
-export_path="builds/DuckRun_v2.0.4.x86_64"
+export_path="builds/DuckRun_v2.1.0.zip"
 encryption_include_filters=""
 encryption_exclude_filters=""
 encrypt_pck=false
@@ -238,7 +238,7 @@ script_export_mode=2
 custom_template/debug=""
 custom_template/release=""
 debug/export_console_wrapper=1
-binary_format/embed_pck=false
+binary_format/embed_pck=true
 texture_format/s3tc_bptc=true
 texture_format/etc2_astc=false
 binary_format/architecture="x86_64"
diff --git a/project.godot b/project.godot
index f671a87..acc5f9b 100644
--- a/project.godot
+++ b/project.godot
@@ -11,7 +11,7 @@ config_version=5
 [application]
 
 config/name="DuckRun"
-config/version="2.0.4"
+config/version="2.1.0"
 run/main_scene="res://scenes/Main.tscn"
 config/features=PackedStringArray("4.3")
 boot_splash/image="res://icon.png"