Updated Oct 10, 2026 · 1 link from the Radiant Optimizer list
The list ends with "More GTA / Minecraft", which links to WASM Arcade, a third-party hub that collects WebAssembly fan ports of PC games.
Hubs like this change often. Treat each game on it on its own terms: check whether it needs your files, and never install anything it offers to download.
Listed in the post as More GTA / Minecraft.
A third-party collection site that titles itself "PC Games Online: GTA, Simpsons, Minecraft". It links several WebAssembly fan ports in one place.
Open project ↗Opens a third-party site. Skip anything that asks you to install a launcher or extension.
The last entry in the Radiant Optimizer list, labeled "More GTA / Minecraft", links to WASM Arcade, a third-party hub that collects WebAssembly fan ports of PC games. Its own title is "PC Games Online: GTA, Simpsons, Minecraft". Instead of one game, you get a menu of ports, and each port has its own requirements.
Hubs like this are useful for discovering PC games in browser, but they change often. Games are added, removed, or moved to new addresses, so treat each port on its own terms.
Three technologies make PC games in browser possible. WebAssembly runs compiled C, C++ or Rust code at close to native speed. WebGL, and increasingly WebGPU, gives that code access to the graphics card. And browser storage APIs let a game keep gigabytes of data and saves on your device. Developers take an existing engine, often an open-source or reverse-engineered one, compile it for the web, and load the game data at runtime.
That is also why most ports of commercial PC games ask for your own files: the engine can be shared, the copyrighted content cannot.
Our browser games safety guide covers these warning signs in more detail.
Several of the best PC ports from the Radiant Optimizer list have their own guides here: GTA Vice City in browser, Simpsons Hit and Run in browser, Half-Life in browser and Diablo in browser. If you were hoping for the newest GTA, read GTA 5 in browser first; it explains why that one does not exist.
Minecraft has a long history in the browser: Mojang released a free Minecraft Classic web version for the game's tenth anniversary in 2019, and many fan projects recreate it. Fan ports of the modern Java edition depend on the original game's files and Microsoft's licensing, so availability on hubs changes frequently. The official game remains the reliable option.
PC games in browser lean on features that not every browser enables by default. Hardware acceleration must be on so WebGL can use your graphics card. Ports that load your own files need permission to store large amounts of data, which browsers grant automatically for normal windows but not for private ones. Some ports also need SharedArrayBuffer for multithreading, which only works on sites that send the right security headers; when a port says your browser is unsupported, that is usually the reason. Chrome and Edge currently offer the broadest support, Firefox comes close, and Safari varies by version.
A trustworthy port tells you what it is, credits the engine or project it is built on, and asks for your own game files rather than bundling a commercial game. Many publish their source code on GitHub. Be skeptical of any page that offers a modern AAA game in a browser for free, hides who made it, or pushes a download.
Ports store saves in your browser's storage for that site. Saves survive closing the tab, but not clearing site data, private windows, or switching browsers. Some ports offer an export button for save files; use it before you clean up your browser.
No. It is a third-party hub of fan ports.
The ports run in the browser sandbox. The risk is any download it might offer, which you should skip.
The engine can be shared freely, but the game's art, music and levels are copyrighted. You supply them from your own copy.
