Games · PC (Windows)

Quake 4 (openQ4)

Console: PC (Windows)
Project: openQ4
Runs On: Linux · macOS · Windows
Version: v0.13.2, Sep 14, 2026
Completeness: Playable Start To Finish - “It keeps the original game playable on modern PCs while improving visuals, audio, controls and everyday usability.”
Steam Deck: Runs On Steam Deck - “on Windows, Linux, Steam Deck and macOS.”

Open In Decomp Buddy Get Decomp Buddy The Project Website

Decomp Buddy never downloads games. It sets up openQ4 and tells you exactly which file of yours to drop in - then checks it's the right one. A ready-made plan is published for this one, so no AI key is needed.