Every entry on this page starts without an installer and without you supplying game files. Open the link, press start, play.
These are the projects whose hosts list a browser start rather than a file upload. They are the fastest way to find out whether browser ports are for you. Be aware that "no download" does not mean "no data": several of these still transfer a large amount of game data on first load, and one entry here has an initial load of around 380 MB.
If you want the projects that expect your own game files instead, filter the full directory by the "Bring your own files" badge.
Trade gunfire for momentum, riding ramps and chasing faster times.
The PSP football classic rebuilt for the browser with pad and touch support.
The arena classic rebuilt for browser multiplayer with fast movement.
A community RTCW project with multiplayer and a sizable first load.
Tactical multiplayer action from the real Urban Terror web project.
Mojang's own free browser build of the original creative-mode Minecraft.
A community-built Minecraft client that runs entirely in a browser tab.
The 1989 dungeon classic, reimplemented in HTML5 and playable instantly.
A JavaScript WebGL port of Super Mario 64 built from the decompilation.
The original Doom running from a real DOS executable inside the browser.
The expanded 1995 retail release, including the fourth episode.
Classic Doom alongside community conversions and themed total conversions.
The 1996 shooter running from its DOS build in the browser.
The original 1992 first-person shooter, running in a browser tab.
The 1996 real-time strategy classic, with browser multiplayer support.
A fan project that recreates Red Alert 2 for the browser.
The N64 split-screen shooter legend, rebuilt to run in a browser.
Rare's N64 shooter, rebuilt from the decompilation to run in a browser.
The on-rails space shooter, rebuilt to run in a browser.
The N64 Duke Nukem outing, rebuilt to run in a browser.
A free, open-source vertical shooter with a full campaign.
The N64 adventure classic, running in a browser from the decompilation.
The N64 kart racer, rebuilt to run in a browser tab.
The N64 adventure racer with cars, planes and hovercraft.
The original N64 party fighter, rebuilt for the browser.
The N64 collect-a-thon platformer, rebuilt for the browser.
Rare's mature N64 platformer, rebuilt to run in a browser.
The Mega Drive speed platformer, rebuilt to run in a browser.
The PlayStation action classic, rebuilt to run in a browser.
The SNES exploration classic, rebuilt to run in a browser.
The cyberpunk point-and-click adventure, free to play in a browser.
An open-source arcade game with free assets, playable in a browser.
The N64 jet-ski racer, rebuilt to run in a browser from the clean-room pipeline.
An arcade racer where you steer and jump a craft along narrow sky roads.
Apogee's animal kart racer, running from its DOS build in a browser.
