Classic Games You Can Play in Your Browser
Console and PC classics rebuilt to run in a browser tab, mostly with WebAssembly. Some are free games you can play right away; others need files from a copy of the game you own.
24 tracked · 17 playable today
24 ports
BO1 Zombies (vel.gg)
Black Ops 1 Zombies running in a browser tab, with all ten maps from Nacht der Untoten to Moon, solo or in an online lobby. No game files needed.
Contemporary Conflict: Global Flashpoint (OVZ)
Browser multiplayer shooter that began as an AI-built Modern Warfare 2 port called OVZ. Now renamed Contemporary Conflict, with two maps, bots and online matches.
Diablo Web
The original 1996 Diablo in a browser tab, built on the devilution engine reconstruction and DiabloWeb. Free shareware demo built in; the full game uses your own MPQ.
GTA: Vice City WASM Port
GTA: Vice City running in a browser tab via WebAssembly, built on the reVC engine reimplementation. Works offline after a one-time import of your own game files.
Halo CE Mobile (HCEMobile)
Halo: Combat Evolved rebuilt from the fan decompilation as an installable web app for iPhone, Android and computers, with matchmaking and co-op. Needs your own Xbox disc image.
Halo CE Web
Halo: Combat Evolved rebuilt from the community decompilation and running in a browser tab, with online multiplayer. Needs your own Xbox disc image.
PES 6 Web Online
Pro Evolution Soccer 6 for PSP recompiled to WebAssembly and playable in a browser tab, free, with touch controls, option files and online rooms.
Pixelsuft hl (Xash3D in the browser)
Half-Life and Opposing Force running in a browser through an Emscripten build of the Xash3D FWGS engine, made by Pixelsuft in 2021. Loads its data from the site.
Quake II on q2.pieter.com
Quake II deathmatch in a browser tab on Pieter Levels' server, running on the FTE engine in WebAssembly. Up to 8 players, bots fill empty slots, no install.
Quake III Arena on q3.pieter.com
Quake III Arena deathmatch in a browser via Q3JS (ioquake3 in WebAssembly) on Pieter Levels' server. Uses the official demo data, has bots, works on phones.
QuakeWorld on q1.pieter.com
QuakeWorld deathmatch in a browser tab: the FTE QuakeWorld engine in WebAssembly connected to a live server, using the shareware episode. No install, no own files.
Return to Castle Wolfenstein on rtcw.pieter.com
Return to Castle Wolfenstein multiplayer in a browser: the iortcw engine built to WebAssembly with Wwasm, a live server and Omni-bot bots. About 380 MB first load.
skate. 3 Fan Game (browser)
A Rust/WebAssembly fan engine that plays Skate 3 in the browser, with online sessions and a phone-friendly Mobile mode. Needs your own converted copy of Skate 3.
Surfd (Classic surf)
A free browser surf game that recreates Counter-Strike: Source surf movement (66 tick) from scratch, with real community surf maps, leaderboards and online servers.
The Simpsons: Hit & Run WASM
The PC version of The Simpsons: Hit & Run running in a browser via WebAssembly and WebGL, streaming game data on demand. No install and no own game files needed.
Urban Terror on ut.pieter.com
Urban Terror 4.3, FrozenSand's free tactical shooter, running in a browser tab on an ioquake3-based engine in WebAssembly with a live multiplayer server. Not Unreal Tournament.
WebXash (Counter-Strike 1.6 and Half-Life)
A browser front end for the Xash3D FWGS WebAssembly port that runs Counter-Strike 1.6 and Half-Life from your own game folder, plus a few Half-Life demos.
Skate × Rust
A browser skateboarding mash-up set on the Rust map, now inside the Global Terror (TERRORDOTNET) site and locked to paying members since October 2026.
WebWars (Hedgewars in the browser)
WebWars is a fan port of the free, open-source artillery game Hedgewars to WebAssembly, with hotseat and online rooms on the real Hedgewars server. Down since its domain broke.
Cheese Cube (browser remake)
A browser remake of the Black Ops III custom Zombies map Cheese Cube by Luckey Faraday. Offline since the Activision DMCA notices of 2026-10-10.
Claude of Duty: Vibe Slops II
Luckey Faraday's AI-built Three.js shooter on the Black Ops II map Hijacked, with bots. Taken down by Activision DMCA on 2026-10-10; the site now shows only that notice.
GTA 5 Browser Port (playgta5.com)
An unofficial GTA V browser port on playgta5.com went viral on 6 October 2026 and was taken offline within hours. There is no working browser version.
Kino der Toten (browser remake)
Luckey Faraday's Three.js remake of the Black Ops Zombies map Kino der Toten, built from the game's own assets. Taken down by Activision DMCA on 2026-10-10.
Moon Zombies (browser remake)
A Three.js browser remake of the Black Ops Zombies map Moon by Luckey Faraday. Activision had it taken down by DMCA on 2026-10-10.
No port matches these filters.
Status is checked daily against each project's official link. See the disclaimer for what we do and do not link to.