demonboy85

Weapon Master Get a kill with each type of handheld gun, explosive and launcher in the single player campaign.

Jars in the sand Break many jars.

Argent Overload Fully upgrade Health, Armor, or Ammo capacity

Conquered Barbarians Conquered Barbarians

Beat School: Triumph Horns A few notes with a huge result!

Oleg's Grief Oleg's Grief

Beat School: Brass Knuckles Put up yer dukes, and make a funky horn loop!

Beat School: Jazz Hands Swing to the beat of the cool jazzy brass riff!

Beat School: Battle of the Saxes Practice your sax skills by creating this cool phrase.

Beat School: Blow Your Own Horn Learn the brass basics by constructing this simple trumpet loop.

Rip and Tear Glory Kill all common enemy types in the campaign.

Oleg's Adoption Oleg's Adoption

Oxymoronic Kill 100 Demons using the Coldfire Aura Supernatural Power

Top Cat Raised Kat's reputation to “Top Cat.”

Gnarly Wave Car surf on a Comet while it explodes

Protective Father Protective Father

Full Completion Find all 36 scrolls in the game

Hazardous Dukes Kill 25 Arch Dukes

Dark and quiet Complete the labyrinth without making a sound.

An Old Friend Acquire the BFG

That's Just Mean! Smash a severed hand.

Ancient Game Hunter Defeated the rare Nevi in Rift Planes: The Ruins.

Going Underground Discovered every manhole.

Dizzy Decimator Defeat 30 enemies with the sword spin attack.

Hohokum Remix: Guitar Loops Sculpt these ethereal guitar and bass melodies.

Hohokum Remix: Bass Build your own bassline from this pulse.

Hohokum Remix: Synth Loops Complete the mix with a splash of analog electronics.

Hohokum Remix: Drum Loops Rearrange the drum loops to make something fresh!

Hohokum Remix: Drum Kit Can you use these dreamy drums to make a beat?

The Seven Deadly Weapons Kill 25 Demons with each of the Seven Deadly Weapons

Best of the Best Beat IW best time on the Ship Training course in 'F.N.G.' (15.1 sec).

Beat School: Something Smells Funky in Here! Time to do the funky laundry!

Beat School: Interstellar Funkonauts May the funk be with you.

Beat School: 3001 A Bass Odyssey Take this bassline for a spin around the galaxy!

Beat School: Set Phasers to 'Funk' When the mothership is under attack, fight back with a funky loop.

Beat School: Mission to Planet Drums 3, 2, 1... funk off!

IPXSETUP.EXE Win a Multiplayer match

Specialist Earn the Mastery for a weapon mod

Taking the Scenic Route Discover a "?" Bonus Path.

Without a trace Respect the past.

Gravitational Anomaly Defeated 8 enemies with one special attack.

Pitching Machine Hurled 10 objects into enemies without missing or taking damage.

Shoot it Until it Dies Defeat the Cyberdemon

Thorough Shopper Complete all Challenges for a single mission.

Don’t Go - Normal Finish Left Behind on Normal

Combat tested, Doomguy approved Reach Level 5 in Multiplayer

Burning Game Hunter Defeated the rare Nevi in Rift Planes: The Inferno.

Return Start the journey again after a week long break.

True Commitment Reach level 60 in multiplayer.

Shopaholic Buy every upgrade and character in multiplayer.