Astro Warrior
Astro Warrior stands as a defining strategy title on the Sega Master System. With polished gameplay mechanics and memorable level design, this classic delivers an experience that has stood the test of time.
- Developer
- SEGA
- Released
- 1986
- Platform
- Master System
- Genre
- Strategy
- Players
- 2P
- Rating
- 4.6 / 5 (574)
- Last updated
Astro Warrior Controls — Master System Keyboard Keys
Default keyboard bindings for Astro Warrior on our in-browser Master System emulator. Plug in a USB or Bluetooth gamepad to auto-detect mappings, or rebind any key from the emulator settings menu.
| Keyboard | Console button | Typical use |
|---|---|---|
| ↑ | D-Pad Up | Move up |
| ↓ | D-Pad Down | Move down |
| ← | D-Pad Left | Move left |
| → | D-Pad Right | Move right |
| X | 1 | Primary action (jump / confirm) |
| Z | 2 | Secondary action (attack / cancel) |
| Enter | Pause | Start / Pause |
Rebind any key from the EmulatorJS in-game settings menu (gear icon → Controls). A connected gamepad auto-maps to the same buttons.
Astro Warrior Longplay & Gameplay Videos
Watch a full playthrough of Astro Warrior on Master System before you dive in — recommended for getting a feel for the game's pacing, story beats, and difficulty curve.
Watch longplay on YouTube
"Astro Warrior" Master System longplay 1986
Astro Warrior Cheat Codes
8 community-curated cheats for Astro Warrior. Tick any to activate them automatically when you click "Play with cheats" — or copy a code into your own emulator.
-
Invincibility
C9A-16E-C493A9-0CF-2A2 -
Infnite Lives
7E1-5BF-3B7 -
Infinite Lives
00C2-3F03 -
Infinite Lives - 1P Game
3A1-5CF-2A2 -
P1 Infinite Lives - 2P Game
3A1-9DF-2A2 -
P2 Infinite Lives - 2P Game
3A1-E6F-2A2 -
Always Have Multi Fire Power-Up
00C6-1601 -
Always Have Laser Power-Up
00C6-1001
External references
Frequently Asked Questions
When was Astro Warrior released?
Astro Warrior was released in 1986 for the Master System.
Who developed Astro Warrior?
Astro Warrior was developed by SEGA, available to play in your browser on RetroGameSpace.
How many players does Astro Warrior support?
Astro Warrior supports up to 2 players, ideal for couch co-op or competitive sessions on the Master System.
What type of game is Astro Warrior?
Astro Warrior is a Strategy game for the Master System, playable instantly in your browser — no downloads, no installs.
How can I play Astro Warrior for free?
Open this page and click "Play Now" — Astro Warrior runs free in your browser via WebAssembly emulation. No account, no payment, no installer.
Do I need to download anything to play Astro Warrior in the browser?
No. Astro Warrior streams from a public archive into a browser-side Master System emulator. Nothing is installed on your computer.
Can I save my progress in Astro Warrior?
Yes. Save states are stored in your browser (IndexedDB) per game, and you can also use any in-game save the original Master System cartridge supported.
Does Astro Warrior work on mobile devices?
Yes — the Master System emulator runs on iOS Safari and Android Chrome. Touch controls overlay the game; landscape mode is recommended.
Is it legal to play Astro Warrior this way?
RetroGameSpace is a transient caching reverse-proxy and does not host first-party copies of Astro Warrior. Game files are fetched on demand from publicly-accessible archives. You are responsible for compliance with your local laws and the bring-your-own-ROM principle.
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