What is Not One?
Not One is a free action game with alien, classic and retro elements that you can play online in your web browser on Gameziko. It needs no download, no install and no account. We are being invaded by Martians, who want to exterminate the human race to inhabit the planet ...
How to play Not One
- Press "Play now" on the game screen. Not One loads inside the player; some games take up to 20 seconds and may show a short ad first.
- Touch the screen to shoot.
- 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 | Action |
|---|---|
| Tags | alien, classic, retro |
| Controls | Touch (tap or swipe) |
| Screen | Portrait (360 Ã 640) |
| Price | Free |
| Download or sign-up | Not needed |
| Distributed by | GameDistribution |
| Added to Gameziko | 30 September 2026 |
Description from the developer
We are being invaded by Martians, who want to exterminate the human race to inhabit the planet ... fight to defend the earth.
Not One: frequently asked questions
Is Not One free to play?
Yes. Not One 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 Not One?
The developer's instructions for Not One say: "Touch the screen to shoot."
Can I play Not One on a phone or tablet?
Yes. Not One 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 Not One?
If you like Not One, try Shooting Star Battleship, Space killers (Retro edition) and Soldier Legend. They are action games with similar themes, and you can find more in the Action category on Gameziko.
Good to know
Not One 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.