$9.99 (frequently on sale for $2.49) DRM-Free: Yes
Quake III was built on the id Tech 3 engine, one of the most influential game engines in history. It powered games like Call of Duty 2 , Star Wars Jedi Knight: Jedi Academy , and Star Trek: Elite Force . Because the engine was eventually open-sourced, the community has kept the game alive with total conversions, high-definition texture packs, and modernized source ports.
If you simply download and run the vanilla game, you might find the graphics look blurry on a 4K monitor, or the player models look blocky. The Quake 3 community has developed
Stay frag-heavy. — The Retro FPS Crew