One Piece
One Piece remains one of the finest action experiences on the Game Boy Advance. Its innovative design and addictive gameplay have earned it a permanent place in gaming history.
- Developer
- Bandai
- Released
- 2005
- Platform
- GBA
- Genre
- Action
- Players
- 1P
- Rating
- 4.7 / 5 (1.8K)
- Last updated
One Piece Controls — GBA Keyboard Keys
Default keyboard bindings for One Piece on our in-browser GBA emulator. Plug in a USB or Bluetooth gamepad to auto-detect mappings, or rebind any key from the emulator settings menu.
| Keyboard | Console button | Typical use |
|---|---|---|
| ↑ | D-Pad Up | Move up |
| ↓ | D-Pad Down | Move down |
| ← | D-Pad Left | Move left |
| → | D-Pad Right | Move right |
| X | A | Primary action (jump / confirm) |
| Z | B | Secondary action (attack / cancel) |
| Q | L | Left shoulder |
| W | R | Right shoulder |
| Enter | Start | Start / Pause |
| Shift | Select | Select / Mode |
Rebind any key from the EmulatorJS in-game settings menu (gear icon → Controls). A connected gamepad auto-maps to the same buttons.
One Piece Longplay & Gameplay Videos
Watch a full playthrough of One Piece on GBA before you dive in — recommended for getting a feel for the game's pacing, story beats, and difficulty curve.
Watch longplay on YouTube
"One Piece" GBA longplay 2005
External references
Frequently Asked Questions
When was One Piece released?
One Piece was released in 2005 for the GBA.
Who developed One Piece?
One Piece was developed by Bandai, available to play in your browser on RetroGameSpace.
How many players does One Piece support?
One Piece is a single-player Action game for the GBA.
What type of game is One Piece?
One Piece is a Action game for the GBA, playable instantly in your browser — no downloads, no installs.
How can I play One Piece for free?
Open this page and click "Play Now" — One Piece runs free in your browser via WebAssembly emulation. No account, no payment, no installer.
Do I need to download anything to play One Piece in the browser?
No. One Piece streams from a public archive into a browser-side GBA emulator. Nothing is installed on your computer.
Can I save my progress in One Piece?
Yes. Save states are stored in your browser (IndexedDB) per game, and you can also use any in-game save the original GBA cartridge supported.
Does One Piece work on mobile devices?
Yes — the GBA emulator runs on iOS Safari and Android Chrome. Touch controls overlay the game; landscape mode is recommended.
Is it legal to play One Piece this way?
RetroGameSpace is a transient caching reverse-proxy and does not host first-party copies of One Piece. Game files are fetched on demand from publicly-accessible archives. You are responsible for compliance with your local laws and the bring-your-own-ROM principle.
