More browsing paths
Play Alien 3 (EU_BR edition · English) Online
Alien 3
Play Alien 3 online on Master System. Rescue prisoners before the clock runs out in an alien-infested colony.
Browser play
Sega Master System — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| 1 / START | X |
| 2 | Z |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Alien 3
Quick start
Choose START in the options. Check the timer, search the first corridors for prisoners and collect ammunition and batteries.
Controls
Pad: move; up/down: ladders/lifts; down: crouch. 1: shoot. 2: jump. Down+2: change weapon. Rapid left/right: shake off a facehugger. Select radar with down+2, then up to view it; down returns to the clock.
Alien 3 — About this game
Ripley searches a hostile prison colony for isolated captives. Each stage puts a timer on the rescue, so clearing enemies alone is not enough. Ladders and lifts connect the routes, and ammunition supplies limit careless shooting. Batteries activate the radar, helping you locate prisoners and plan a route instead of wandering into the same corridors.
Alien 3 Game manuals
Cheats
No cheats have been added for this edition.
Player 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 · segaMS
- 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.