Sports ports are the most likely to ask for your own data, because the original games shipped with large licensed asset libraries that cannot be redistributed. Skate 3 streams from a converted copy you make yourself, and PES 6 documents keyboard, gamepad and touch controls. Read the setup notes before you start a conversion.
3 games
Browser sports games
Skating and football classics, ported to run in a browser tab.
Sports games in the directory
Sports
Link withheld
Skate Rust
The supplied link no longer points to the named skating project.
Unknown
Details →
Sports
Ready to start
PES 6 Web Online
The PSP football classic rebuilt for the browser with pad and touch support.
Desktop
Details →
Other genres
Or browse the full browser games directory.
12 games
Classic & retro shooters
Doom, Duke Nukem, Wolfenstein and the N64 split-screen era, all running in a tab.
8 gamesOnline multiplayer shooters
Quake, Half-Life and Counter-Strike projects that put you on a live server from a browser tab.
8 gamesFan-hosted modern shooters
Community hosts for Call of Duty and Halo entries, with the caveats stated up front.
6 gamesSandbox & building
Voxel building, open-world driving and everything in between, running in a browser tab.
5 gamesPlatformer
Precision jumping from 1989 to the N64 era, rebuilt to run in a tab.
5 gamesAction & adventure
Exploration-driven classics, dungeon crawlers and point-and-click adventures.
5 gamesStrategy & simulation
Real-time strategy, transport tycoons and park builders, without a launcher.
8 gamesRacing
Kart racing, anti-gravity speed and DOS-era stunt driving, in a browser tab.
3 gamesSports
Skating and football classics, ported to run in a browser tab.
3 gamesArcade & fighting
Short-session arcade action, party fighters and collection directories.