Screenshots
Rock'n 4
Rock'n 4 is an arcade action game released in 2000 by Jaleco and PCCWJ. Players control a character through a series of stages, battling enemies using physical attacks and special moves in a side-scrolling beat-'em-up format. The game supports multiplayer, allowing multiple players to fight through levels simultaneously. Each stage presents waves of enemies that must be cleared before progressing, with boss encounters punctuating the action at key intervals. Controls typically involve buttons for attacking, jumping, and executing special techniques. The arcade cabinet format means the game is structured around short, intense play sessions designed to encourage continued coin insertion. Rock'n 4 targets fans of the brawler genre with its straightforward combat mechanics and energetic visual presentation.
- Developer
- Jaleco / PCCWJ
- Released
- 2000
- Platform
- Arcade
- Genre
- Action
- Rating
- 4.5 / 5 (3.8K)
- Last updated
Rock'n 4 Controls — Arcade Keyboard Keys
Default keyboard bindings for Rock'n 4 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.
Rock'n 4 Longplay & Gameplay Videos
Watch a full playthrough of Rock'n 4 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
"Rock'n 4" Arcade longplay 2000
External references
Frequently Asked Questions
When was Rock'n 4 released?
Rock'n 4 was released in 2000 for the Arcade.
Who developed Rock'n 4?
Rock'n 4 was developed by Jaleco / PCCWJ, available to play in your browser on RetroGameSpace.
What type of game is Rock'n 4?
Rock'n 4 is a Action game for the Arcade, playable instantly in your browser — no downloads, no installs.
How can I play Rock'n 4 for free?
Open this page and click "Play Now" — Rock'n 4 runs free in your browser via WebAssembly emulation. No account, no payment, no installer.
Do I need to download anything to play Rock'n 4 in the browser?
No. Rock'n 4 streams from a public archive into a browser-side Arcade emulator. Nothing is installed on your computer.
Can I save my progress in Rock'n 4?
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 Rock'n 4 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 Rock'n 4 this way?
RetroGameSpace is a transient caching reverse-proxy and does not host first-party copies of Rock'n 4. 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.