Credit
title: クレジット @ja
track number: 20
in playlist: Record
type: Track
duration: PTUnknown
type: MusicRecording

Title (Short Version)
in playlist: MusicPlaylist
duration: PTUnknown
type: MusicRecording
title: タイトル (ショートバージョン) @ja
type: Track
track number: 30

MAD! POLICE･MAN!
type: MusicRecording
track number: 11
in playlist: Record
type: Track
duration: PTUnknown

NEOGEO SOUND LOGO (NEOGEO Version)
type: Track
track number: 1
duration: PTUnknown
name: NEOGEO SOUND LOGO (NEOGEO版) @ja
type: MusicRecording
in playlist: MusicPlaylist

Record
track: AREA CLEAR
track: TITLE with Voice
track: NEOGEO SOUND LOGO (NEOGEO Version)
track: TITLE
track: MIDDLE BOSS 2
track: BOSS 2
record name: 2
track: MAD! POLICE･MAN!
track: AREA START DEMO
track: AREA CLEAR(NOT USE)
track: DEEP TOWN!
track: BOSS 1
track: AREA 2
track: DEVILS FACTORY!
track: RANKING
track: ENDING
track: Credit
num tracks: 42
track: AREA DEMO
track: NOT USE
track: BOSS
track: HOW TO PLAY
track: LAST BATTLE OF JEED!
track: GAME OVER
track: AREA DEMO(NOT USE)
track: AREA 3
track: MIDDLE BOSS 1
track: RANKING(NOT USE)
track: AREA 5
track: LAST BOSS
duration: PTUnknown
track: AREA 1
track: TITLE with SE
track: MECHANICAL FOREST ZONE!
track: AREA 4
track: GAME OVER(NOT USE)
track: JEED
track: 30 Sec. / CRASH! CARROID!
track: MIDDLE BOSS
type: MusicPlaylist
track count: 42

Credit
title: クレジット @ja
in playlist: Record
track number: 3
type: Track
duration: PTUnknown
type: MusicRecording

AREA DEMO
type: Track
in playlist: Record
duration: PTUnknown
type: MusicRecording
track number: 32

NEOGEO SOUND LOGO (NEOGEO Version)
type: Track
in playlist: Record
track number: 18
name: NEOGEO SOUND LOGO (NEOGEO版) @ja
duration: PTUnknown
type: MusicRecording

Boss Battle (Stage 1)
track number: 8
title: ボス戦 (ステージ1) @ja
type: MusicRecording
type: Track
duration: PTUnknown
in playlist: MusicPlaylist

NOT USE
type: MusicRecording
duration: PTUnknown
in playlist: MusicPlaylist
type: Track
track number: 32

GAME OVER(NOT USE)
duration: PTUnknown
track number: 39
type: MusicRecording
type: Track
in playlist: Record

Game Over
title: ゲームオーバー @ja
duration: PTUnknown
in playlist: MusicPlaylist
type: Track
type: MusicRecording
track number: 29

MusicPlaylist
track: Epilogue
track count: 32
track: Victory!
track: Stage 2 ~ 4 (Egyptian Period)
track: Stage 2 ~ 4 (Japan - Sengoku Period)
track: VS Mother Computer (Future Mars Corporation)
track: Stage 2 ~ 4 Primitive Age
duration: PTUnknown
track: To the Time Machine! / Stage 6 (World War II)
track: Stage Clear
track: Spider's Trap
track: VS Nobunaga Oda (Japan - Sengoku Period)
track: NOT USE
track: Title
record name: 1
track: Story Demo 1
track: VS Lu Bu (Three Kingdoms Period)
track: Game Over
track: Stage 5 (Three Kingdoms Period)
track: Boss Battle (Stage 1)
track: VS Large Tank (World War II)
track: Stage 7 (Future Mars Corporation)
track: VS Rikishi (Japan - Sengoku Period)
num tracks: 32
track: Staff Roll
track: NEOGEO SOUND LOGO (NEOGEO Version)
track: Introduction
track: Credit
track: Mars Corporation Collapses
track: VS God of the Nile (Egyptian Period)
track: Story Demo 2
track: Title (Short Version)
track: Stage 1: Infiltrate Mars Corporation
type: Record
track: Character Selection
track: VS Primitive Creature (Primitive Age)
track: Title with Voice

SNK ARCADE SOUND DIGITAL COLLECTION VOL.31
catalogue number: CLRC-10107
record: MusicPlaylist
genre: Game
publisher: Clarice Disc
record count: 2
about: Ninja Commando
about: Robo Army
record: Record
type: Release
date published: 2026-02-25
type: MusicAlbum
publication of: musicalexpression
media type: 2 CD
about: Mutation Nation
created: 2026-02-25

TITLE
type: MusicRecording
track number: 19
in playlist: Record
type: Track
duration: PTUnknown

SNK ARCADE SOUND DIGITAL COLLECTION VOL.31
type: CreativeWork
produced work: musicalwork
type: Composition

VS Lu Bu (Three Kingdoms Period)
type: Track
track number: 22
duration: PTUnknown
title: VS英傑 (三国時代) @ja
type: MusicRecording
in playlist: MusicPlaylist

Victory!
track number: 15
type: MusicRecording
title: 勝利! @ja
in playlist: MusicPlaylist
duration: PTUnknown
type: Track

MECHANICAL FOREST ZONE!
type: MusicRecording
track number: 6
type: Track
duration: PTUnknown
in playlist: Record

Staff Roll
name: スタッフロール @ja
track number: 28
type: Track
duration: PTUnknown
type: MusicRecording
in playlist: MusicPlaylist

Stage 1: Infiltrate Mars Corporation
track number: 7
name: ステージ1 潜入マルスコーポレーション @ja
type: Track
in playlist: MusicPlaylist
type: MusicRecording
duration: PTUnknown

AREA CLEAR(NOT USE)
track number: 37
in playlist: Record
type: Track
duration: PTUnknown
type: MusicRecording

AREA 5
in playlist: Record
type: Track
duration: PTUnknown
type: MusicRecording
track number: 31

Stage 2 ~ 4 (Japan - Sengoku Period)
in playlist: MusicPlaylist
type: Track
duration: PTUnknown
track number: 11
title: ステージ2 ～ 4 (日本戦国時代) @ja
type: MusicRecording

MIDDLE BOSS 2
duration: PTUnknown
type: MusicRecording
type: Track
in playlist: Record
track number: 24

TITLE with SE
duration: PTUnknown
type: MusicRecording
track number: 41
in playlist: Record
type: Track

GAME OVER
type: MusicRecording
track number: 35
in playlist: Record
type: Track
duration: PTUnknown

Introduction
title: イントロダクション @ja
type: Track
type: MusicRecording
duration: PTUnknown
in playlist: MusicPlaylist
track number: 4

ENDING
duration: PTUnknown
in playlist: Record
type: Track
track number: 15
type: MusicRecording

RANKING
duration: PTUnknown
type: MusicRecording
in playlist: Record
type: Track
track number: 36

Mars Corporation Collapses
track number: 26
type: Track
duration: PTUnknown
type: MusicRecording
name: マルスコーポレーション崩壊 @ja
in playlist: MusicPlaylist

VS God of the Nile (Egyptian Period)
type: Track
name: VSナイルの神秘 (エジプト時代) @ja
track number: 20
type: MusicRecording
duration: PTUnknown
in playlist: MusicPlaylist

Story Demo 1
type: MusicRecording
name: ストーリーデモ1 @ja
track number: 6
type: Track
in playlist: MusicPlaylist
duration: PTUnknown

SNK ARCADE SOUND DIGITAL COLLECTION VOL.31
type: Performance
type: Event
recorded as: musicalexpression
work performed: musicalwork
performance of: musicalwork

BOSS
type: Track
duration: PTUnknown
track number: 8
in playlist: Record
type: MusicRecording

HOW TO PLAY
type: MusicRecording
track number: 21
type: Track
in playlist: Record
duration: PTUnknown

Stage 2 ~ 4 (Egyptian Period)
title: ステージ2 ～ 4 (エジプト時代) @ja
in playlist: MusicPlaylist
track number: 19
type: Track
duration: PTUnknown
type: MusicRecording

Clarice Disc
name: クラリスディスク @ja

RANKING(NOT USE)
track number: 40
duration: PTUnknown
type: MusicRecording
in playlist: Record
type: Track

TITLE
duration: PTUnknown
type: MusicRecording
in playlist: Record
type: Track
track number: 2

Story Demo 2
name: ストーリーデモ2 @ja
type: MusicRecording
track number: 13
in playlist: MusicPlaylist
type: Track
duration: PTUnknown

GAME OVER
duration: PTUnknown
type: Track
track number: 16
in playlist: Record
type: MusicRecording

TITLE with Voice
type: MusicRecording
track number: 17
in playlist: Record
type: Track
duration: PTUnknown

VS Mother Computer (Future Mars Corporation)
duration: PTUnknown
title: VSマザーコンピュータ (未来マルスコーポレーション) @ja
track number: 25
type: MusicRecording
in playlist: MusicPlaylist
type: Track

NEOGEO SOUND LOGO (NEOGEO Version)
type: Track
track number: 1
duration: PTUnknown
in playlist: Record
name: NEOGEO SOUND LOGO (NEOGEO版) @ja
type: MusicRecording

AREA 3
type: Track
type: MusicRecording
track number: 28
in playlist: Record
duration: PTUnknown

Title with Voice
in playlist: MusicPlaylist
track number: 31
name: タイトル with Voice @ja
type: Track
duration: PTUnknown
type: MusicRecording

Credit
type: Track
track number: 3
in playlist: MusicPlaylist
title: クレジット @ja
duration: PTUnknown
type: MusicRecording

AREA 2
type: MusicRecording
track number: 27
in playlist: Record
duration: PTUnknown
type: Track

To the Time Machine! / Stage 6 (World War II)
title: いざタイムマシンへ! / ステージ6 (第2次世界大戦) @ja
type: Track
duration: PTUnknown
type: MusicRecording
track number: 9
in playlist: MusicPlaylist

Mutation Nation
name: ミューテイション・ネイション @ja
type: CreativeWork

AREA START DEMO
in playlist: Record
duration: PTUnknown
type: Track
type: MusicRecording
track number: 5

AREA CLEAR
type: MusicRecording
in playlist: Record
track number: 9
duration: PTUnknown
type: Track

DEEP TOWN!
track number: 10
duration: PTUnknown
type: Track
in playlist: Record
type: MusicRecording

VS Primitive Creature (Primitive Age)
duration: PTUnknown
type: MusicRecording
track number: 18
type: Track
title: VS原始生物 (原始時代) @ja
in playlist: MusicPlaylist

AREA 4
in playlist: Record
type: MusicRecording
type: Track
duration: PTUnknown
track number: 30

Spider's Trap
title: スパイダーの罠 @ja
in playlist: MusicPlaylist
duration: PTUnknown
track number: 10
type: MusicRecording
type: Track

VS Rikishi (Japan - Sengoku Period)
in playlist: MusicPlaylist
type: MusicRecording
track number: 12
duration: PTUnknown
name: VS力士 (日本戦国時代) @ja
type: Track

NOT USE
type: Track
track number: 42
in playlist: Record
type: MusicRecording
duration: PTUnknown

Stage 7 (Future Mars Corporation)
duration: PTUnknown
type: Track
name: ステージ7 (未来マルスコーポレーション) @ja
type: MusicRecording
track number: 24
in playlist: MusicPlaylist

Stage Clear
track number: 16
in playlist: MusicPlaylist
duration: PTUnknown
type: MusicRecording
title: ステージクリア @ja
type: Track

Stage 2 ~ 4 Primitive Age
duration: PTUnknown
type: MusicRecording
type: Track
title: ステージ2 ～ 4 (原始時代) @ja
track number: 17
in playlist: MusicPlaylist

BOSS 2
type: Track
in playlist: Record
duration: PTUnknown
type: MusicRecording
track number: 29

VS Large Tank (World War II)
type: MusicRecording
title: VS大型戦車 (第2次世界大戦) @ja
track number: 23
type: Track
in playlist: MusicPlaylist
duration: PTUnknown

MIDDLE BOSS 1
type: Track
type: MusicRecording
in playlist: Record
track number: 23
duration: PTUnknown

MIDDLE BOSS
duration: PTUnknown
type: MusicRecording
track number: 7
type: Track
in playlist: Record

LAST BATTLE OF JEED!
type: Track
in playlist: Record
track number: 13
duration: PTUnknown
type: MusicRecording

Epilogue
in playlist: MusicPlaylist
title: エピローグ @ja
track number: 27
type: Track
duration: PTUnknown
type: MusicRecording

AREA 1
in playlist: Record
duration: PTUnknown
type: MusicRecording
type: Track
track number: 22

JEED
duration: PTUnknown
type: MusicRecording
track number: 14
in playlist: Record
type: Track

30 Sec. / CRASH! CARROID!
type: MusicRecording
track number: 4
type: Track
duration: PTUnknown
in playlist: Record

VS Nobunaga Oda (Japan - Sengoku Period)
track number: 14
in playlist: MusicPlaylist
type: Track
duration: PTUnknown
type: MusicRecording
title: VS織田信長 (日本戦国時代) @ja

Stage 5 (Three Kingdoms Period)
title: ステージ5 (三国時代) @ja
type: MusicRecording
track number: 21
in playlist: MusicPlaylist
type: Track
duration: PTUnknown

AREA DEMO(NOT USE)
duration: PTUnknown
type: MusicRecording
in playlist: Record
track number: 38
type: Track

DEVILS FACTORY!
in playlist: Record
type: Track
track number: 12
duration: PTUnknown
type: MusicRecording

Title
duration: PTUnknown
name: タイトル @ja
track number: 2
type: MusicRecording
in playlist: MusicPlaylist
type: Track

AREA CLEAR
in playlist: Record
type: Track
track number: 26
duration: PTUnknown
type: MusicRecording

ENDING
type: Track
track number: 34
type: MusicRecording
in playlist: Record
duration: PTUnknown

BOSS 1
duration: PTUnknown
type: MusicRecording
type: Track
in playlist: Record
track number: 25

Character Selection
name: キャラクター選択 @ja
duration: PTUnknown
in playlist: MusicPlaylist
type: Track
type: MusicRecording
track number: 5

LAST BOSS
track number: 33
in playlist: Record
type: Track
duration: PTUnknown
type: MusicRecording