Singularity

Know Something We Don't?

You can submit new cheat codes for this game using our Cheat Submission Form.

If you see a non-working or fake code in the list above, let us know by using our Problem Submission Form.

Visit Game Rankings for 25 reviews and previews for Singularity from around the web.

Titles rated M (Mature) have content that may be suitable for persons ages 17 and older.

Doom 3
A massive demonic invasion has overwhelmed the Union Aerospace Corporation's (UAC) Mars Research Facility, leaving on...
Quake III Arena
Quake III Arena offers a complete deathmatch experience. The game features new 3D arenas, weapons, and character models.
Doom 3: Resurrection of Evil
Reload your weapons for the first expansion pack to Doom 3. In Resurrection of Evil, you'll return to the abandoned f...
Quake 4
The Strogg are regrouping and it is up to you as a member of "Rhino Squad" to deal them the final blow. The...
Quake II
Shortly after landing on an alien surface, you learn that hundreds of your men have been reduced to just a few. Now y...