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Play Genocide (Japan edition · Japanese) Online
Genocide
Play Genocide Online — A combat robot advances through side-scrolling battle zones in a mechanical action game focused on close-range fighting.
Browser play

PC Engine CD / TurboGrafx-CD — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| I / II | Z / X |
| RUN / SELECT | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Genocide
Quick start
Begin the first operation, practise the robot's basic movement and attack, and approach the opening enemies one at a time when possible.
Controls
The directional pad moves the character. I jumps and II attacks; RUN starts or pauses play.
Genocide — About this game
A combat robot advances through side-scrolling battle zones in a mechanical action game focused on close-range fighting. Enemies and terrain demand deliberate positioning: walking into the middle of a group can leave the machine exposed even when its weapon is powerful. Learn how far an attack reaches and use movement to keep the next threat in front. The mecha setting gives the encounters a heavy physical character rather than the feel of a small agile platform hero. Each cleared section rewards understanding the opposition's approach and finding a safe moment to strike.
Cheats
No cheats have been added for this edition.
Player verification and sources
Browser play was reviewed before this edition was published in the catalogue. The date below is the catalogue publication date, not the game’s original release date.
- Browser test and catalogue publication date
- Browsers and devices
- PC: Chrome, Edge and Firefox. Mobile: Chrome on Android and Safari on iPhone and iPad.
- Player engine and core
- EmulatorJS 4.3.0-pre · pce
- Tested by
- rwEmulator
Sources and editorial basis
rwEmulator reviews edition metadata, release information, game manuals and first-hand browser-play notes. Available manuals are linked below; the editorial policy explains how facts are checked and corrections are handled.