BillyHorrible

UNFASTEN DO NOT PRESS ANY BUTTONS IN THE LEVEL UNBUTTON IN SINGLE PLAYER

Attack of the Clone Complete the 'Testing Ground' challenge whist wearing the full level 3 BioTech outfit

All Riders are grey in the dark Complete all challenges during night-time on Whispering Lake.

Worldwide Angry Bird Complete all Episodes (without the Mighty Eagle)

Taxi Master Complete the Standard Goals on Taxi™

The Rider is dead, long live the Rider Complete all challenges during the daytime on Whispering Lake.

Coin-op gamer Unlock and play all the arcade games.

All The Things! Earn all all the souvenirs in I Expect You To Die

SURGEON COMPLETE 40 LEVELS WITH ONE TRY IN SINGLE PLAYER

He Shoots, He Scores Reach a score of 1,000 points in the Lobby mini-game.

Training Wheels Beat the game on Beginner difficulty.

Block Annihilator Smash 100,000 blocks

SECOND DATE COMPLETE DAY II IN COOP

Flower power Find and get the bonus score of every Tribelle.

Nightrider Complete all challenges during night-time on Eldfjall

Pest control Find and get the bonus score of every Matuvu.

Afraid of the Dark Finish Descent Challenge with at least one medal.

On Fire! Complete all expert challenges during daytime on Eldfjall

You'll never look at birds the same way! Complete challenge mode on Pena by only releasing carnivores (medium difficulty or above)

Treasure Hunter Find every secret in the game.

One with the mountain Complete all challenges during daytime on Eldfjall

Rearmed As the primary player, obtain all bionic arm upgrades.

Call Me Aaron Burr Collect one thousand pennies!

To the Extreme! Defuse all bombs in the "Extreme" section.

Hubert's Gardens Get caught by Windjammer

Wanna Rock And Ride All Night Complete all challenges during night-time on Carnelian Cavern.

Head 'em up, move 'em out Wrangle 30 dinosaurs at once

Unstoppable Complete all challenges during the daytime on Carnelian Cavern.

All Grown Up Now Evolve your Inner Beast to its final form

Clever Girl Tranquilize a dinosaur with the Intelligent trait

A New Ride Buy a new ship.

Challenge Accepted Complete a master challenge.

Merc's Machineroom Release Merc from captivity

Avid Hiker Finish Summit Challenge with at least one medal.

Roger Dodger Achieve 20 minutes of play without seeing the slow down message.

Jurassic measures Reach 5 stars on Jurassic difficulty challenge mode

Sith Lord Unlock Darth Maul.

Clocked at 32 mph Reach 5 stars in Challenge mode in under 3 hours (medium difficulty or above)

Thaddeus's Tower Defeat Thaddeus

By hook or by Crook Complete all challenge rooms.

That's Some Good Shootin' Kill 100 enemies in Cooperative mode with 70% accuracy.

OCD As the primary player, find all Yashichis.

Last Action Hero As the primary player, complete the game on hard difficulty.

HOW DID YOU DO THAT?! SCORE 1 500 000 POINTS IN THE ARCADE DESSERT GRID

Fast for a biped? Reach 5 stars in Challenge mode in under 4 hours (hard difficulty or above)

Tough Campaign Complete Beat the game on the Tough difficulty or harder

Billy Hoyle As the primary player, complete the game without jumping.

Do-you-think-he-saurus? Complete California Challenge

A new home Complete challenge mode on Sanctuary in under 8.5 hours (hard difficulty or above)

Harder Complete the Hardcore challenge.