Screenshots
Knuckle Bash 2
铁拳爆裂2
Knuckle Bash 2 is a side-scrolling beat 'em up arcade game released in 1999 by a bootleg developer, building loosely on the original Knuckle Bash by Toaplan. Players move through stages punching and kicking waves of enemies, using standard joystick and button inputs for attacks, jumps, and special moves. The game supports two-player simultaneous play. Stages scroll horizontally, placing fighters against groups of thugs and boss characters at each section's end. As a bootleg release, it reuses and modifies assets from the original game rather than offering fully original content, resulting in a rougher overall presentation compared to licensed arcade titles of the same era.
- Developer
- bootleg
- Released
- 1999
- Platform
- Arcade
- Genre
- Action
- Rating
- 4.9 / 5 (4.5K)
- Last updated
Knuckle Bash 2 Controls — Arcade Keyboard Keys
Default keyboard bindings for Knuckle Bash 2 on our in-browser Arcade 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 |
|---|---|---|
| ↑ | Joystick Up | Move up |
| ↓ | Joystick Down | Move down |
| ← | Joystick Left | Move left |
| → | Joystick Right | Move right |
| X | Button 1 | Primary action (jump / confirm) |
| Z | Button 2 | Secondary action (attack / cancel) |
| S | Button 3 | Tertiary action |
| A | Button 4 | Quaternary action |
| Q | Button 5 | Fifth button |
| W | Button 6 | Sixth button |
| 5 | Insert Coin | Insert coin |
| 1 | 1P Start | Start / Pause |
Coin and Start are convention "Insert Coin: 5" and "1P Start: 1". Some arcade boards expect specific button mappings — check the in-game prompts on coin-up.
Rebind any key from the EmulatorJS in-game settings menu (gear icon → Controls). A connected gamepad auto-maps to the same buttons.
Knuckle Bash 2 Longplay & Gameplay Videos
Watch a full playthrough of Knuckle Bash 2 on Arcade before you dive in — recommended for getting a feel for the game's pacing, story beats, and difficulty curve.
Watch longplay on YouTube
"Knuckle Bash 2" Arcade longplay 1999
External references
Frequently Asked Questions
When was Knuckle Bash 2 released?
Knuckle Bash 2 was released in 1999 for the Arcade.
Who developed Knuckle Bash 2?
Knuckle Bash 2 was developed by bootleg, available to play in your browser on RetroGameSpace.
What type of game is Knuckle Bash 2?
Knuckle Bash 2 is a Action game for the Arcade, playable instantly in your browser — no downloads, no installs.
How can I play Knuckle Bash 2 for free?
Open this page and click "Play Now" — Knuckle Bash 2 runs free in your browser via WebAssembly emulation. No account, no payment, no installer.
Do I need to download anything to play Knuckle Bash 2 in the browser?
No. Knuckle Bash 2 streams from a public archive into a browser-side Arcade emulator. Nothing is installed on your computer.
Can I save my progress in Knuckle Bash 2?
Yes. Save states are stored in your browser (IndexedDB) per game, and you can also use any in-game save the original Arcade cartridge supported.
Does Knuckle Bash 2 work on mobile devices?
Yes — the Arcade emulator runs on iOS Safari and Android Chrome. Touch controls overlay the game; landscape mode is recommended.
Is it legal to play Knuckle Bash 2 this way?
RetroGameSpace is a transient caching reverse-proxy and does not host first-party copies of Knuckle Bash 2. 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.