Not One - Play Free Online

Play Not One free online — We are being invaded by Martians, who want to exterminate the human race to inhabit the planet. Instant play at FastPlayGames. No...

About Not One

We are being invaded by Martians, who want to exterminate the human race to inhabit the planet ...

Not One — Quick Facts

Genre
Casual
Tags
alien, classic, retro, spaceship, combat, battle
Platform
Web browser · PC · Mac · Chromebook · iPhone · iPad · Android
Input
Touchscreen
Game mode
Single-player
Added to FastPlayGames
2026-06-13
Distributor
GameDistribution
Price
Free · no downloads · no sign-up
Offline play
No (requires internet connection)
Data collection
None — game runs in a sandboxed iframe

Controls

Touch the screen to shoot.

Frequently Asked Questions

What kind of game is Not One?

Not One is a Casual browser game featuring alien, classic, retro gameplay. It plays free in any modern browser with no download and no account required. Not One is designed for short sessions but is replayable enough for longer play too.

How do I play Not One?

Not One uses touch controls on mobile and mouse/keyboard on desktop. Pick up the basics in the first minute and master the casual mechanics with practice.

Is Not One free and safe to play at school?

Yes. Not One is 100% free with no sign-up required, runs inside a sandboxed iframe on FastPlayGames, and works on Chromebooks, school computers, and most restricted networks. No personal data is collected and nothing is installed on your device.

Who made Not One?

Not One is distributed through GameDistribution, a leading HTML5 game distribution platform. FastPlayGames hosts the game so you can play it instantly without visiting the original site or creating an account.

Not One is a free casual game you can play instantly at FastPlayGames. No download or registration required.

Categories: casual Games

Tags: #alien #classic #retro #spaceship #combat #browser-game #free #battle

Distributed via GameDistribution.

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