Welcome to the Arena, where high-ranking warriors are transformed into spineless mush. Abandoning every ounce of common sense and any trace of doubt, you lunge onto a stage of harrowing landscapes and veiled abysses. Your new environment rejects you with lava pits and atmospheric hazards as legions of foes surround you, testing the gut reaction that brought you here in the first place. Your new mantra: Fight or be finished.
Not too sure about this one from a copyright point of view, but .... I'm guessings its a bspc.exe -bsp2map conversion of q3dm4 (yep, from Q3A). The map has been converted into a CTF 2fort style level. There is a number of technical problems but the gameplay is pretty good. Worth the download, but I will pull this map if it falls under any infingement of copyright laws.