Rescue Mission
Rescue Mission remains one of the finest action experiences on the Sega Master System. Its innovative design and addictive gameplay have earned it a permanent place in gaming history.
- Developer
- SEGA
- Platform
- Master System
- Genre
- Action
- Players
- 1P
- Rating
- 4.8 / 5 (818)
- Last updated
Rescue Mission Controls — Master System Keyboard Keys
Default keyboard bindings for Rescue Mission 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.
Rescue Mission Longplay & Gameplay Videos
Watch a full playthrough of Rescue Mission 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
"Rescue Mission" Master System longplay
Rescue Mission Cheat Codes
1 community-curated cheats for Rescue Mission. Tick any to activate them automatically when you click "Play with cheats" — or copy a code into your own emulator.
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Infinite Lives
00C0-3C03B66-3BE-3BE
External references
Frequently Asked Questions
Who developed Rescue Mission?
Rescue Mission was developed by SEGA, available to play in your browser on RetroGameSpace.
How many players does Rescue Mission support?
Rescue Mission is a single-player Action game for the Master System.
What type of game is Rescue Mission?
Rescue Mission is a Action game for the Master System, playable instantly in your browser — no downloads, no installs.
How can I play Rescue Mission for free?
Open this page and click "Play Now" — Rescue Mission runs free in your browser via WebAssembly emulation. No account, no payment, no installer.
Do I need to download anything to play Rescue Mission in the browser?
No. Rescue Mission streams from a public archive into a browser-side Master System emulator. Nothing is installed on your computer.
Can I save my progress in Rescue Mission?
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 Rescue Mission 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 Rescue Mission this way?
RetroGameSpace is a transient caching reverse-proxy and does not host first-party copies of Rescue Mission. 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.
