Doom 3

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


Shooting » First Person Shooter » Doom 3

More Information About Doom 3

Doom 3 is a fun first person shooter games game that you can play here on CrazyGames in your browser, free of charge. It has been played 65,000 times and has been rated 9.1 out of 10 with 591 votes. id Software made Doom 3. Doom 3 uses WebGL technology to work fast in all modern browsers. One of the many advantages about playing this game on CrazyGames is that you can play it in full-screen mode. Did you like playing this game? Then also try our other first person shooter games or Combat 5 (Combat Online) and Crazy Pixel Apocalypse.


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


How to play Doom 3
  • WASD or arrow keys to move
  • Left click to shoot or interact
  • Tab to open PDA

Walkthrough Video

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