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Play Somer Assault (Japan edition) Online
Mesopotamia
Play Somer Assault Online — A living spring climbs walls and ceilings through maze-like stages, shooting creatures on the way to zodiac bosses.
Browser play
TurboGrafx-16 / PC Engine — 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 Somer Assault
Quick start
Climb the first wall and test a jump between surfaces before exploring branches.
Controls
Directions move. I jumps and II attacks. RUN starts and pauses.
Somer Assault — About this game
A living spring climbs walls and ceilings through maze-like stages, shooting creatures on the way to zodiac bosses. Its unusual grip makes route planning as important as enemy fire.
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.