Doom 3 is an epic first-person survival shooter game in which you must fight against aliens in a space facility on Mars. There is an apocalyptic catastrophe that has happened, and a gateway to hell has opened!

You must attempt to destroy the malicious monsters that are coming through the gateway and ensure that the main demon is stopped. You can use a myriad of different weapons and awesome technology. Pay attention and stay alert for new demons - can you survive the attack on Mars?

Release Date

This game was initially released on August 3, 2004. The online demo version has been available since December 2018.


Doom 3 is made and owned by id Software. This version is made by Gabriel Cuvillier from R&D Lab Continuation-Labs.


The game ported the Doom 3 Engine, id Tech 4 to Emscripten/WebAssembly and WebGL to be played as a web game.


  • The game is set in a high tech facility in Mars
  • Many advanced weapons to use
  • Vicious demons
  • Cool 3D graphics
  • Smooth gameplay experience


Web browser


NOTE: If you can't move the character, try clicking on the black border either on the left/right of the game area.


  • WASD or arrow keys to move
  • Left click to shoot or interact
  • Tab to open PDA
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