Parallax Extreme v1.6 (update) for Doom 3, Quake IV and Prey mod...: Parallax up to v2.0 by Junkguy. Parallax v1.1 by [x26]VOLAND. Brilliant Highlights up to v0.6b by Maha-X. Extreme Quality mod & shaders up to v1.01 by Rygel.