doom_v19 by id Software
6,324 total - 0.71 per day

The Edge Revisted! by ShoveL
6,319 total - 0.72 per day

The Edge by Finko
6,309 total - 0.68 per day

Hangar Base by sst13
6,293 total - 1.04 per day

The Plaza by Scancode
6,288 total - 0.7 per day

AEon's Pyramid by AEon
6,285 total - 0.78 per day

Fortress 2089 by psion
6,283 total - 0.83 per day

Arena Gate CTF - Extended by sst13
6,273 total - 0.95 per day

metro by Bauul
6,264 total - 0.68 per day

The Purple Room by Dross
6,256 total - 0.67 per day

Solitude by Hipshot
6,245 total - 1.17 per day

Beyond Reality II by id Software
6,239 total - 0.8 per day