IoQuake3 is the first person shooter (FPS) video game engine based on the Quake 3 source code.
According to PR-model, ioquake3.org is ranked 591,921st in multilingual Wikipedia, in particular this website is ranked 484,464th in English Wikipedia.
The website is placed before rzhevsky-film.com and after bauck.com in the BestRef global ranking of the most important sources of Wikipedia.