Full list of all 59 Brütal Legend achievements worth 1,090 gamerscore. It takes around 40-50 hours to unlock all of the achievements in the base game.
The base game contains 50 achievements worth 1,000 Gamerscore, and there is 1 DLC pack containing 9 achievements worth 90 Gamerscore.
Won an AI stage battle - Brütal difficulty
Won a stage battle by yourself against the AI without attacking
Won an AI stage battle - any difficulty
Achieved 100% completion on the stats screen
Spent 250,000 fans - any mode
Freed all 120 Bound Serpents
Purchased all upgrades in the Motor Forge
Unlock all songs in the Mouth of Metal
Learned all guitar solos
Viewed all vistas
Viewed all Legends
Killed 25 enemies with the grinder of one Rock Crusher
Trapped 15 enemies in one ring of fire with the Fire Baron's Double Team
Double Teamed with every Drowning Doom unit
Hit 6 enemies with the explosion from a Brood's Double Team
Killed 20 enemies with one Bleeding Death
Double Teamed with every Tainted Coil unit
Hit 15 enemies with one Agony Ball using the Pain Lifter's Double Team
Acquired 3,000 Fire Tributes
Freed 80 Bound Serpents
Rode a Razorfire Boar into the Sea of Black Tears and lived to tell the tale.
Completed Campaign mode on Gentle
Completed Campaign mode on Normal
Completed Campaign mode on Brütal
Double Teamed with every Ironheade unit
Completed "Sea of Black Tears"
Completed "Dry Ice, Wet Graves"
Killed a Tollusk using only Ground Urchins.
Completed all hunting secondary missions
Summoned all Motor Forges
Slayed 150 enemies with the Deuce - any mode
Rode every animal in the world
Completed all racing secondary missions
Completed 20 ambush, outpost defense, or mortar secondary missions
Jumped over a Hextadon in the Deuce
Freed 40 Bound Serpents
Personally smoted 300 enemies - any mode
Completed "It's Raining Death"
Completed "Sanctuary of Sin"
Completed "Pilgrimage of Screams"
Gained 5 or more seconds of hang time in a single jump - any mode
Completed "Battle for Bladehenge"
Completed "Lair of the Metal Queen"
Purchased 1 upgrade in the Motor Forge
Completed "Exploited in the Bowels of Hell"
Completed "Welcome to the Age of Metal"
Play with or against another player who has this Achievement
Won 50 match-made multiplayer battles.
Won 10 match-made multiplayer battles.
Won a ranked multiplayer match
Killed 15 enemies with a Metal Beast while wearing the Zaulia Threads.
Made out with Ophelia while wearing the Mountain Man Threads.
Visited the grave of a fallen hero while wearing the Black Metal Threads.
Killed 20 Drowning Doom units with the Eye of Sorrow.
Killed 20 Tainted Coil units with the Disgorger.
Ran down 20 animals in the Deuce with the Coiling Maw equipped.
Chiseled four Razputin heads onto Mt. Rockmore.
Played a multiplayer game on all Hammer of Infinite Fate multiplayer maps.
Won 10 games on Hammer of Infinite Fate maps - ranked or vs. the Brütal AI.