The Forgotten Place (Extended) by RedBull Matt
411 total - 0.61 per day

Molten Cliffs by MyNameIs
406 total - 1.52 per day

Elder God Ruins by David M. Pochron
397 total - 0.48 per day

Mondkind by acid
395 total - 9.48 per day

3dfx Themed Map (pack) by eLuSiVe
385 total - 0.6 per day

Installation Error by Arch Giddle
358 total - 0.49 per day

INSTACTF1 (map pack) by Q
357 total - 0.25 per day

Quake 3 15th Anniversary Contest Map Pack by Various
356 total - 2.38 per day

The Gayass Campgrounds by Q
354 total - 0.26 per day

Totally Lost & Totally Lost: CPM Edition by swelt & RasputiN
329 total - 0.4 per day

Claustrophobopolis 2003 by swelt
273 total - 0.31 per day

The Dimension of Evil by Eraser
228 total - 0.19 per day