I like the low gravity/jump match, the relics are pretty cool too

My favourite one is probably the Flak Arena. I love bits of shrapnel flying around.

The basic mutators that come with the game (or the game of the year edition/Chaos UT) are:

* Chainsaw Melee - No Impact Hammer, just a chainsaw.
* Instagib - The Shock Rifle has only the first mode of fire, it is now red, and kills in one hit.
* Wideboy - The more you kill without dying, the wider, and easier to hit you get, the more you die without killing, the thinner and harder to see/hit you get.
* Volatile Ammo - All ammo is now explosive. When it hits something it will explode just like a small rocket, it even has enough force to move people on a normal grav match.
* Low Gravity - Does what it says on the tin. Makes all maps have half gravity. You jump farther, fall slower, and don't normally get hurt from a long fall (unless it's a death drop of course (like off the buldings on Morpheus if you don't know what I mean.))
* Relic <INSERT NAME HERE> - Just adds that relic into the maps. There are several relics:
Regen - Regenerates your health up to 150, quite quickly too.
Defense - Doubles Your Defense.
Redemption - If you recieve a critical hit, it teleports you to a random location on the map with all weapons and ammo, and full health, but no armour, and no relic.
Revenge? (It looks like a Skull) - When you die, it explodes after a couple of seconds. It's a redeemer size and power blast.
The final one doubles the amount of damage you deal, but I can't remeber the name of that one, nor what it looks like.
* Sword Melee - Changes the Impact Hammer to the Chaos UT Bastard Sword.
* <INSERT WEAPON HERE> Arena - All weapons on the map are set to the indicated weapon, and all ammo is for it too.

I think that's it, but I haven't played it in a while so I can't remember it all.

quote Raikazokou

What does Volatile Ammo actually do?

Makes all your ammo explosive. Check out Razer_uk's post above for a more detailed description.

i like to use low gravety+the jumpboots thing+relic of speed
if u do this on facing world and u het the relic of speed u can jump from the top of the tower to the other top of the tower in 1 jump

Whats a relic and where can i get one?and where do i get the mods for the bastard sword and crud?!and the exploding ammo iv played this game 5 years and the only mutators i got is intagib fatboy low gravity jump match the weapon arenas and invis match!

Volatile ammo + minigun

sniper arena and slave master, thats how I learned 2 know unreal tournament. However, i can't find any site to download the slave master mutator for free

Chainsaw. Boom,head shot