What is Sector 781?
Sector 781 is a free adventure game with platformer and retro elements that you can play online in your web browser on Gameziko. It needs no download, no install and no account. Battle your way through 3 realms of 'Sector 781', a pixel art Metroidvania platformer.
How to play Sector 781
- Press "Play now" on the game screen. Sector 781 loads inside the player; some games take up to 20 seconds and may show a short ad first.
- CONTROLS Mobile: Touch controls Desktop: Keyboard or gamepad. move - ARROW KEYS jump - X fire - C map - M
- Use the full-screen button at the bottom right of the player for a bigger view, and press Esc to leave full screen.
Game details
| Category | Adventure |
|---|---|
| Tags | platformer, retro |
| Controls | Touch (tap or swipe), Arrow keys |
| Screen | Landscape (960 × 540) |
| Price | Free |
| Download or sign-up | Not needed |
| Distributed by | GameDistribution |
| Added to Gameziko | 30 September 2026 |
Description from the developer
Battle your way through 3 realms of 'Sector 781', a pixel art Metroidvania platformer. Upgrade your character and weapons; collect shards to increase your energy supply. Use teleports to navigate around the realms. Shoot things that move and some that don't move. Activate laptop checkpoints to save your position.
Sector 781: frequently asked questions
Is Sector 781 free to play?
Yes. Sector 781 is free to play on Gameziko, with no download and no account needed. Like most free web games, it is funded by ads, so it may show a short ad before or between rounds.
What are the controls in Sector 781?
The developer's instructions for Sector 781 say: "CONTROLS Mobile: Touch controls Desktop: Keyboard or gamepad. move - ARROW KEYS jump - X fire - C map - M"
Can I play Sector 781 on a phone or tablet?
Yes. Sector 781 supports touch controls, so it works in the browser on Android phones, iPhones and tablets as well as on a computer.
What games are similar to Sector 781?
If you like Sector 781, try Super Billy Boy, Super Steve World and Super Onion Boy. They are adventure games with similar themes, and you can find more in the Adventure category on Gameziko.
Good to know
Sector 781 is made by an independent developer and delivered by GameDistribution, so Gameziko cannot change the game or recover lost progress. Any progress the game saves is kept in your browser on this device. If the game does not start, wait up to 20 seconds, allow ads for gameziko.com and try again, or report the game.