CarnivorousHippy

Good samaritan Buy your favorite goat a second burger.

Hard and fast Beat all of the bonus levels in under 45 minutes in one go

Payoff Double your money in Black Jack ($400)

Flawless Complete the game without losing a life

Impossible Boy Beat Cotton Alley dark world without dying

Sparkling Collect all trophies

Gold x1 Earn 1 gold medal by completing a challenge.

Extreme Efficiency Complete the game using no more than 1 stone

Super Meat Boy! Unlock all other trophies

Advanced Trickster Beat the best total trick ranking on the Advanced course.

First Success Complete an alien organ transplant.

Betrayal Kill your human opponent in a 2-player game of arcade Warlords before any AIs die

Expert Trickster Beat the best total trick ranking on the Expert course.

MLG Pizza Delivery Persevere through 5am.

Wicked Trick Dude! Beat the best trick score on the Extra course.

Extra Credit Unlock the Extra course.

Extra Careful Finish the Extra course without any wipe-outs.

Beat The Developer - Part 2 Complete the game with more coins than Mick Waites (3266)

No One Else Can Pull a Stunt Like That Perform a trick worth 1,000 points or more.

Bring 'em on! Complete the game with "No margin for error" or "Curse" mutator

Xtreme Ranker Beat the best total ranking score on the Extra course.

Warm Sunlight Escape Emily, her dolls and the house.

Beat The Developer - Part 1 Complete the game faster than Mick Waites (5m 59.93s)

Master of the dungeon Collect all the trophies

Grandmaster Earn every trophy

Nine lives Complete the game dying less than 9 times.

Brainstorm Perform a brain transplant in an ambulance in under 1 minute 30 seconds.

Mountain Legend Finish any course with a total ranking score of 10,000 or more.

The 400 Blows Take 400 nightstick blows. Maybe a few less.

Won't Even Need Glasses! Perform a corridor eye transplant losing less than 1250ml of blood

Neat Freak Eliminate all the mushrooms in a level of arcade Centipede

Legs! Legs Everywhere! Reach the top of the local scoreboard in Millipede

Just another day Complete the first and second day without dying on normal difficulty

Rogue Ranger Complete Dissolution of Eternity on Nightmare in single player.

Otherworldly Complete Dimension of the Past on Nightmare in single player.

Machinehead Complete Dimension of the Machine on Nightmare in single player.

Open Really Wide Perform a corridor teeth transplant losing less than 550ml of blood

Great Old One You have conquered all the realms of the Elder Gods. Congratulations.

Don't Even Need A Bucket Perform a corridor heart transplant losing less than 900ml of blood

Billy Sorrows' Reading Club Interact with as many books as you can.

Dawn of a New Era Reach the top of the local scoreboard in Liberator

Bank Shot Score a kill in Combat's Tank-Pong using a shot that has bounced at least 7 times

Zero tolerance Stand up to Quince as many times as you can.

Blink And You'll Miss It Perform an eye transplant in under 2 minutes and 30 seconds.

The Destroyer Use 20 Bombs

The Remover Use 10 Colorcleaner

Snowone's Better Unlock the SnowMan.

U Got REKT! You should have listened. :)

Expert Ranker Beat the best total ranking score on the Expert course.

Shredder Extraordinaire Beat the best total time ranking on the Extra course.