doom_v19 by id Software
6,333 total - 0.71 per day

The Edge by Finko
6,328 total - 0.68 per day

The Edge Revisted! by ShoveL
6,326 total - 0.71 per day

Hangar Base by sst13
6,323 total - 1.03 per day

The Plaza by Scancode
6,313 total - 0.7 per day

AEon's Pyramid by AEon
6,310 total - 0.78 per day

Solitude by Hipshot
6,310 total - 1.16 per day

Fortress 2089 by psion
6,292 total - 0.83 per day

Arena Gate CTF - Extended by sst13
6,292 total - 0.95 per day

metro by Bauul
6,271 total - 0.67 per day

Beyond Reality II by id Software
6,265 total - 0.79 per day

The Purple Room by Dross
6,259 total - 0.67 per day