Blood Ritual

There are also runes, like in CUT2 and the like which can give you special abilities like speed. There are custom weapons too, with pretty unique firing modes. The Headhunter primary is like the Ripper from UT, but the secondary fire throws an energy net that catches people like the Scorpion energy. The Honor Guard is a machine gun-come-mine thrower, and the Stalker is your basic sniper rifle. All the weapons seem to be evenly balanced with great textures. Really a recommended download.
A great mod. Two teams square off to collect the most heads of the opposing team. When someone is killed, they drop their own head and any others they might be carrying. You can carry up to three.