Map	Title	Author	Players
BR-OceanHalls	OceanHalls	Angelo 'Funk-E' Staikos	12
BR-Onuris	Temple Of Onuris	Mercenary	4-8
BR-OppositeSlaughterHouses	BR-Opposite Slaughter Houses	Richard "maxdamage" Nadrowski	Unknown
BR-Orbital2	Orbital2	Dave Ewing(NUTZ conversion)	8-12
BR-Orbital3	Orbital3 - By Dave Ewing	Dave Ewing	8-12
BR-Orphic	BR-Orphic	Ross '2tall' Farley	No
BR-Osiris2	BR - Osiris Revision 2	Antti "Zimeon" Hurme	16
BR-OSR-Remorse	Remorse	James 'Eira' Mckenzie	8
BR-Outpost-33	Outpost #33	XLucifer	10-16