About GN Math

A small website with one job: give you a good game for a short break, without the junk that usually comes with free game sites.

GN Math exists because finding a decent game for a free period shouldn't involve pop-ups, sign-up walls or a 200 MB download. The site keeps things simple: 171 games from 73 different creators, each one free and ready the moment you press Play.

The library in numbers

• 171 games across 12 chapters, from math games (21) to racing (7).
• 119 games are fully playable on a phone or tablet; the rest say on their page if they need a keyboard.
• 29 games support two players on one screen. They are collected in the 2 player chapter.
• 0 accounts, 0 downloads and 0 in-game purchases.

How games are chosen

A game is added only when it passes every one of these checks:

1. It's open source with a clear license. Code, art and sound are each checked. Licenses with "non-commercial" or "no derivatives" terms are turned down.
2. It runs fully from our own domain. No outside servers, logins, ads inside the game or API keys.
3. It works in current browsers. Chrome, Edge, Firefox and Safari, including school Chromebooks.
4. It suits a general audience. No realistic violence, gambling or adult themes.
5. It's actually fun or useful. We would rather list fewer games than pad the site with broken or empty ones.

How we write about games

Every game page is written for this site after checking how the game really works. We describe what the game actually does, list the real controls and share tips based on its rules. We don't post fake ratings, made-up play counts or invented reviews. When we can't confirm a detail, we leave it out rather than guess.

Pages follow the same plan so you can find things fast: a short intro, how to play, a controls table, tips and common questions. Want a starting point? Our best games to start with list is a good first stop.

Credit where it's due

The games belong to their creators. Each page names the developer, links to the original project and shows the license. Where we changed a game so it runs offline or loads faster, we say so and keep a note of the change next to the game files. See the fullcredits and licenses list.

Safety and privacy

There is no chat, no profiles and nothing to sign up for. Favorites and game saves stay in your own browser. The details are onis GN Math safe? and the privacy page.

Get in touch

Found a broken game, a wrong control or a typo? Tell us on the contact page. Game creators can also ask us to update or remove their work.