Before a game is listed
- Launch: the game opens in current versions of Chrome and Firefox on Windows without installing anything.
- Playability: we play at least the first minutes — menus, a level or a match — and note loading time.
- Controls: we check the default keyboard, mouse and gamepad layout and describe it on the page.
- Devices: we try the game on a phone and state honestly whether touch controls work.
- Origin: we identify the original developer and publisher and whether the browser build is a port, a recompilation or a fan project.
Safety signals
We do not list sites that ask you to download executables, install extensions or enter payment details to play. Game pages link only to the project’s own website. Still, these sites are run by third parties and can change at any time, so use the usual precautions.
Keeping pages up to date
Listings are re-checked regularly and whenever a player reports a problem. If a host stops working, we update the page, add an alternative project if one exists, or remove the play link until it works again. Each page shows when the catalog was last reviewed.
What we cannot guarantee
We do not control third-party hosts, so availability, features and performance can change without notice. Performance also depends on your browser, device and connection — every game page has a troubleshooting section for the most common issues.