Play Decapattack Online Free for Sega Genesis.
Genesis
1 Player
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Your controller as the browser sees it · press a button and it lights up · labels show what each control does in this game
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| Action | Keyboard | Controller |
|---|---|---|
| D-Pad Up | ↑ | D-Pad up |
| D-Pad Down | ↓ | D-Pad down |
| D-Pad Left | ← | D-Pad left |
| D-Pad Right | → | D-Pad right |
| A | A | Left face |
| B | X | Middle face |
| C | Z | Right face |
| X | Q | Top-left face |
| Y | W | Top-middle face |
| Z | E | Top-right face |
| Start | Enter | Start |
| Mode | V | Mode |
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🏆 2026-Q3 TOURNAMENT
Q3 2026 Top Players Championship
Top 3 players on this game share the prize pool — Premium subscribers qualify.
Jul 1 – Sep 30, 2026
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