With Tim Schafers Brütal Legend due out mid october so it's time to get out the Achievements. 

The "Six Degrees of Schafer"  is rewarded when you play with or against Tim
Schafer in Brutal Legend's epic multiplayer mode. But you also get the
Achievement/Trophy if you play anyone else with the Achievement/Trophy hense
the whole 6 Degrees thing.

 Bronze   -

Got a Car and a Date - Completed "Welcome to the Age of Metal" (15 Points)

Start a Revolution - Completed "Exploited in the Bowels of Hell" (15 Points)

Thick as a Baby's Arm - Completed "Lair of the Metal Queen" (15 Points)

Hair Remover - Completed "Battle for Bladehenge" (15 Points)

French Kiss Instructor - Completed "Pilgrimage of Screams" (15 Points)

Chicks n' Booze n' Stuff - Completed "Sanctuary of Sin" (15 Points)

Ran to the Hills - Completed "It's Raining Death" (15 Points)

Fistfull of Fog - Completed "Dry Ice, Wet Graves" (15 Points)

No More Tears - Completed "Sea of Black Tears" (15 Points)

Overkill - Completed all hunting secondary missions (20 Points)

Squeal Like a Chicken - Completed all racing secondary missions (20 Points)

Protector - Completed 20 ambush, outpost defense, or mortar secondary missions (20 Points)

Serpent Samaritan - Freed 40 Bound Serpents (10 Points)

Serpent Spanker - Freed 80 Bound Serpents (15 Points)

One Hit Wonder - Purchased 1 upgrade in the Motor Forg (5 Points)

Virtuoso - Learned all guitar solos (20 Points)

Tourist - Viewed all vista (20 Points)

Now You Must Tell the Tale - Viewed all Legends (20 Points)

Voices From Beyond - Unlocked all songs in the Mouth of Metal (20 Points)

Flowerslave - Summoned all Motor Forges (20 Points)

Practice Bloody Practice - Won an AI Stage Battle - any difficulty (10 Points)

Iron Fist - Won an AI Stage Battle - Br?tal difficulty (20 Points)

Victor - Won a ranked multiplayer match (10 Points)

Master of the Flame - Double Teamed with every Ironheade unit (20 Points) 

Master of the Tear - Double Teamed with every Drowning Doom unit (20 Points)

Master of the Blood - Double Teamed with every Tainted Coil unit (20 Points)

Armchair General - Won a Stage Battle by yourself against the AI without attacking (20 Points)

Some Demon Flesh on your Bumper Slayed 150 enemies with the Deuce - any mode (20 Points)

Silence, groundwalker! Gained 5 or more seconds of hang time in a single jump - any mode (10 Points)

Six Degrees of Schafer - Played with or against another player who has this Achievement (15 Points)

Ringleader - Trapped 15 enemies in one ring of fire with the Fire Baron's Double Team (15 Points)

Painkiller - Killed 25 enemies with the grinder of one Rock Crusher (15 Points)

Dollpocalypse - Hit 6 enemies with the explosion from a Brood's Double Team (15 Points)

Euthanasia - Hit 15 enemies with one Agony Ball using the Pain Lifter's Double Team (15 Points)

Death From Above - Killed 20 enemies with one Bleeding Death (15 Points)

Coolest Thing Ever - Jumped over a Hextadon in the Deuce (15 Points)

Beast Master - Rode every animal in the world (15 Points)

Quill Tosser - Killed a Tollusk using only Ground Urchins (20 Points)

Silver   -

Groupie Completed Campaign mode on Easy (25 Points) 

Roadie Completed Campaign mode on Normal (25 Points)

Legend Completed Campaign mode on Brutal (25 Points)

Serpent Savior - Freed all 120 Bound Serpents (25 Points)

Loyal Customer - Purchased all upgrades in the Motor Forge (25 Points)

Subjugator - Won 10 ranked multiplayer matches (25 Points)

Favored - Acquired 3,000 Fire Tributes (30 Points)

Sellout - Spent 250,000 fans - any mode (30 Points)

I've never touched an axe before - Personally smote 300 enemies - any mode (30 Points)

Boar Bather - Rode a Razorfire Boar into the Sea of Black Tears and live to tell the tale. (50 Points)

Gold -
Metal God - Achieved 100% completion on the stats screen (50 Points)
Conquerer - Won 50 ranked multiplayer matches (50 Points)

Platinum
Rock god - Got all PS3 trophies (N/A)