Unreal Tournament 3 Cheats

Unlock all characters
Press [Tab] during a match and enter unlockallchars. A message stating that a new character has been unlocked will appear . Go to "Settings", then "Player", then "Edit Character" to select someone other than Malcom.

Unlock Pre-order Characters
Enter the code by clicking on the "Unlock Character" button on the character selection page:

Alanna (Necris): phayder
Ariel (Iron Clad): jadis

Steam Achievements
Complete each condition to get the allotted achievements.

Ace: Get the "Top Gun" award in 20 matches.
Arachnophobia: Kill 10 people with spidermines in deathmatch.
Armadillo: Get the "Roadkill" award in 10 matches.
Around the World: Win a multiplayer match on every map.
Avenger: 20 successful retributions against a betrayer.
Bag of Bolts: Complete Chapter 3 in Insane.
Bag of Bones: Deliver 50 skulls in one score in Greed against adept or higher skilled bots.
Behemoth: Become a Behemoth 10 times.
Being a Hero: Return 100 Orbs in Warfare matches.
Big Game Hunter: Get the "Big Game Hunter" award in 10 matches.
Brain Surgeon: Get the "Head Hunter" award in 10 matches.
Can't Be Trusted: Grab 200 points worth of betrayal pots.
Connect the Dots: Complete 100 Warfare matches played to at least 3 points.
Deathwish: Get "Bullseye" (self-destruct to destroy an enemy) award in 20 matches.
Delivering the Hurt: Have over 20 minutes of "UDamage Time".
Does Not Compute: Complete Chapter 3.
Don't Taze Me Bro!: Get the "Combo King" award in 10 matches.
Eradication: Get 100 kills with the Eradicator.
Fear the Reaper: Defeat Akasha and complete the campaign in Insane.
Flag Waver: Completed 100 CTF matches played to at least 3 captures.
Get a Life: Get 200 kills in multiplayer on 50 different days.
Goo God: Get the "Biohazard" award in 10 matches.
Got Your Back: Complete 10 missions in co-op.
Hammerhead: Get the "JackHammer" award in 10 matches.
Hat Trick: Achieve a Hat Trick in 10 CTF or VCTF matches.
Have a Nice Day: Get the "Rocket Scientist" award in 10 matches and "Flak Master" award in 10 matches.
I Need Some Backup: Complete 1 mission in co-op.
I See How It Is: Complete an Instant Action match in every game mode.
I'm Not on a Holy War: Defeat Akasha and complete the campaign.
Jack of All Trades: Kill an enemy with every vehicle (except hoverboard).
Just Business: Complete Chapter 2 in Insane.
Killjoy: End sprees in 20 matches.
Let's Get It On: Complete a multiplayer match in every game type.
Like the Back of My Hand: Collect every power up on every map.
Lock and Load: Complete Chapter 1.
Never Saw It Coming: Have over 20 minutes of "Invisibility Time".
Not in Kansas Anymore: Complete Chapter 4.
Off To a Good Start: Get the "First Blood" award in 40 matches.
Online Champion: Win 500 online matches.
Open War: Complete Chapter 4 in Insane.
Paint the Town Red: Complete 100 Deathmatch or Duel matches played to at least 20 kills.
Pistolero: Get the "Gun Slinger" award in 10 matches.
Seeing Red: Have over 20 minutes of "Berserk Time".
Serial Killer: Get the "Killing Spree" award in 20 matches.
Shard-o-matic: Get the "Blue Streak" award in 10 matches.
Sir Slays-a-Lot: Get the "Monster Kill" award in 20 matches.
Skull Collector: Score 500 skulls in Greed.
Soldier's Blood: Complete Chapter 2.
Spice of Life: Play a match with every mutator, using only 1 per match.
Strongest Link: Get the "Shaft Master" award in 10 matches.
Survival of the Fittest: Have over 10 minutes of "Invulnerable Time".
Thanks To All the Little People: Complete a campaign in co-op.
The Slow Lane: Use the Slow Field power-up for over 10 minutes total.
Thirty Minutes or Less: Complete 100 VCTF matches played to at least 3 captures.
Titanic: Become a titan 20 times.
Unholy: 10 kills with every Titan weapon in one Titan transformation.
Untouchable: Reach 20 kills against a god-like bot in instant action without dying.