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Play Megadon (English) Online
Megadon
Play Megadon online. Clear the maze’s enemies before fuel runs out while avoiding the shots that rebound toward the fighter.
Browser play

Arcade — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| RetroPad A / B / X / Y | Z / X / A / S |
| L / R | Q / E |
| Insert coin | V |
| START | Enter |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Megadon
Quick start
- Turn toward a clear target.
- Fire an ion bomb along that line.
- Follow any rebound instead of adding uncontrolled shots.
- Finish the remaining enemies before fuel expires.
Controls
Use the horizontal steering control to turn the fighter, Thrust to move it and Fire to launch an ion bomb. Missed bombs rebound and can destroy the player.
Megadon — About this game
Megadon makes a missed shot another threat inside its maze. An ion bomb rebounds until it hits a target, a deadly purple boundary or the player’s own fighter, so firing repeatedly can fill the route with returning danger. Cosmic Infidels fall to one hit, while Ergs require more and complicate the search-and-destroy mission. Fuel also runs down as the fighter searches for the last target. Learn a clear firing line before sending another bomb across the maze, then track its rebound while steering toward the next enemy.
Cheats
Infinite Lives PL1
1 "开启", 0, 0x79D0, 0x06Infinite Lives PL2
1 "开启", 0, 0x79CF, 0x06Player 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 · arcade
- 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.