Real Quake III deathmatch in a browser tab, with a live scoreboard and strangers already playing. Sister servers run Quake, Quake II, RTCW and Urban Terror.
A full 3D MMORPG that runs in a browser tab. Pick a class, party up and fight in huge faction battles.
A proper 2D fighting game in a browser tab, with rollback netcode, so online matches against friends actually feel good.
The Halo: Combat Evolved decompilation running in a browser, with online play for up to 128 people. Load an image of your own Xbox disc and go.
Be a cell, eat smaller cells, avoid bigger ones. The game that started the whole .io genre is still running.
Shooting-range drills in the browser to train flicks, tracking and reaction time, with stats to see whether you're improving.
An open-world driving game set in real cities, playable in the browser. Customise a car and cruise around with friends.
