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Play Galaga (Namco rev. B) (Revision B · English) Online
Galaga (Namco rev. B)
Play Galaga (Namco rev. B) online. Rescue a captured fighter from a diving Boss Galaga for wider double firepower, then tackle the challenging formations.
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 Galaga (Namco rev. B)
Quick start
- Move left or right to evade the opening dives.
- Fire at the descending aliens.
- If a fighter is captured, preserve another life for the rescue.
- Destroy its carrier during a dive to form the double fighter.
Controls
Left/Right moves the fighter and Fire shoots upward. Rescue a captured fighter by destroying the Boss Galaga carrying it during a dive; doing so in the standing formation has a different result. The rescued pair has wider firepower and a larger collision area.
Galaga (Namco rev. B) — About this game
Galaga (Namco rev. B) makes a captured fighter a possible upgrade as well as a lost life. When a Boss Galaga returns with that ship, destroying the carrier during its dive rescues the fighter and joins it to the surviving craft. The resulting pair fires more shots but occupies a wider target area. Destroying the carrier while it remains in formation does not provide the same immediate rescue. Learn the normal sideways escape before attempting the capture, then wait for the diving carrier instead of firing blindly through the ship being recovered. Challenging stages offer a separate chance to hit complete incoming formations.
Galaga (Namco rev. B) Game manuals
Cheats
Infinite Lives
1 "开启", 0, 0x9820, 0x06Challenge GameStage
1 "开启", 0, 0x9288, 0x28All challenges
1 "开启", 0, 0x9825, 0x00no challenge
1 "开启", 0, 0x9825, 0x01The enemy does not shoot
1 "开启", 0, 0x9368, 0x00, 0, 0x9369, 0x00, 0, 0x936A, 0x00, 0, 0x936B, 0x00, 0, 0x936C, 0x00, 0, 0x936D, 0x00, 0, 0x936E, 0x00, 0, 0x936F, 0x00Autofire
1 "开启", 2, 0x99B6, 0x00, 2, 0x99B7, 0x00Player 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.