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Play Cosmic Avenger (English) Online
Cosmic Avenger
Play Cosmic Avenger online. Use the radar to prepare for incoming threats and divide attacks between aerial and ground targets.
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 Cosmic Avenger
Quick start
- Guide the ship around the terrain.
- Check the radar for approaching enemies.
- Fire lasers at airborne threats and drop bombs on ground targets.
- Keep avoiding collisions as the terrain changes into the next section.
Controls
Directional joystick: move the ship up, down, left or right. Laser action: attack airborne enemies. Bomb action: drop bombs toward ground targets.
Cosmic Avenger — About this game
Cosmic Avenger flies horizontally across changing terrain crowded with alien aircraft and ground defences. Lasers attack the airborne opposition, while bombs handle targets below. A radar above the playfield helps anticipate incoming enemies before the ship reaches them. The scenery itself must also be avoided, since hitting the terrain is as dangerous as an enemy attack. The route passes through three connected sections without stopping between them, requiring continued attention as the landscape and enemy approach change.
Cosmic Avenger Game manuals
Cheats
Infinite Credits
1 "开启", 0, 0x6347, 0x80, 0, 0x6004, 0x99Character Invincibility
1 "开启", 0, 0x6354, 0xAAInfinite Lives PL1
1 "开启", 0, 0x60E7, 0x06Infinite Lives PL2
1 "开启", 0, 0x6216, 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.