Brutal Legend Cheats

Loyal Customer (25): Purchased all upgrades in the Motor Forge
Master of the Blood (20): Double Teamed with every Tainted Coil unit
Master of the Flame (20): Double Teamed with every Ironheade unit
Master of the Tear (20): Double Teamed with every Drowning Doom unit
Metal God (50): Achieved 100% completion on the stats screen
No More Tears (15): Completed "Sea of Black Tears"
Now You Must Tell the Tale (20): View all Legends
One Hit Wonder (5): Purchased 1 upgrade in the Motor Forge
Overkill (20): Completed all hunting secondary missions
Painkiller (15): Killed 25 enemies with the grinder of one Rock Crusher
Practice Bloody Practice (10): Won an AI Stage Battle - any difficulty
Protector (20): Completed 20 ambush, outpost defense, or mortar secondary missions
Quill Tosser (20): Killed a Tollusk using only Ground Urchins
Ran to the Hills (15): Completed "It's Raining Death"
Ringleader (15): Trapped 15 enemies in one ring of fire with the Fire Baron's Double Team
Roadie (25): Completed Campaign mode on Normal
Sellout (30): Spent 250,000 fans - any mode
Serpent Samaritan (10): Freed 40 Bound Serpents
Serpent Savior (25): Freed all 120 Bound Serpents
Serpent Spanker (15): Freed 80 Bound Serpents
Silence, groundwalker! (10): Gained 5 or more seconds of hang time in a single jump - any mode
Six Degrees of Schafer (15): Played with or against another player who has this Achievement
Some Demon Flesh on your Bumper (20): Slayed 150 enemies with the Deuce - any mode
Squeal Like a Chicken (20): Completed all racing secondary missions
Start a Revolution (15): Completed "Exploited in the Bowels of Hell"
Subju"gator (20): Won 10 ranked multiplayer matches
Thick as a Baby's Arm (15): Completed "Lair of the Metal Queen"
Tourist (20): Viewed all vistas
Victo"r (10): Won a ranked multiplayer match
Virtuoso (20): Learned all guitar solos
Voices From Beyond (20): Unlocked all songs in the Mouth of Metal

Hammer of Infinite Fates DLC Achievements
Complete each achievement to receive the allotted gamerscore.

A Face Like a Beast (10): Kill 15 enemies with a Metal Beast while wearing the Zaulia Threads.
Beard Beard Action Beard! (10): Make out with Ophelia while wearing the Mountain Man Threads.
Carnivore (10): Run down 20 animals in the Deuce with the Coiling Maw equipped.
Cry Me a River (10): Kill 20 Drowning Doom units with the Eye of Sorrow.
Hammer of Fate Champion (10): Win 10 games on Hammer of Infinite Fate maps - ranked or vs. the Bru"tal AI.
Hammer of Infinite Fate Tourist (10): Play a multiplayer game on all Hammer of Infinite Fate multiplayer maps.
If You Want Blood, You Got It (10): Kill 20 Tainted Coil units with the Disgorger.
Norwegian Sendoff (10): Visit the grave of a fallen hero while wearing the Black Metal Threads.
Whispering Rock (10): Chisel four Razputin heads onto Mt. Rockmore.

Unlockables
Increased Nitrous Power: Complete all Racing Missions
Spike-Quilled Axe: Complete all Hunter Missions

Extra Upgrades
Completing certain mission chains unlocks extra upgrades.

Quill axe: Complete all hunting missions
Triple nitro: Complete all racing missions