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Play Brain (English) Online
Brain
Play Brain online. Survive the spacecraft approach, then search the ranger’s caves for the disks needed to uncover the hidden enemy.
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 Brain
Quick start
Observa la demostración para reconocer dónde aparecen disquetes. Al aterrizar, centra la búsqueda en los túneles sin perder de vista a los enemigos.
Controls
Usa los controles direccionales para pilotar la nave o mover al astronauta. Usa los botones de acción para disparar e interactuar con la acción disponible en la fase actual; no se afirma un orden físico sin pruebas.
Brain — About this game
Brain alternates between piloting a spacecraft and moving a space ranger through caves and tunnels. The flight portion leads toward a planetary surface, while the ground exploration focuses on recovering computer disks. Certain enemies carry those disks, and obtaining them helps reveal a hidden enemy rather than simply adding another weapon. The change of scale makes the landing a change in the immediate task: surviving the approach must be followed by a search through the enclosed passages.
Cheats
Infinite Bombs
1 "开启", 0, 0xCE94, 0x09Infinite Air
1 "开启", 0, 0xEEA6, 0x37always single/common shooting weapon
1 "开启", 0, 0xCE92, 0x00Always double/heavy shooting weapon
1 "开启", 0, 0xCE92, 0x01get a single/common shooting weapon
1 "开启", 0, 0xCE92, 0x00get double/heavy shooting weapons
1 "开启", 0, 0xCE92, 0x01Rapid Attack
1 "开启", 0, 0xC051, 0x00Infinite Lives PL1
1 "开启", 0, 0xC04E, 0x06Infinite Lives PL2
1 "开启", 0, 0xC04F, 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.