Mrs. Pilsen's Remorse - 30 gamerpoints - Find Emily's doll hidden in each of the 10 challenges.
Void Star - 50 gamerpoints - Complete all Normal and Expert challenges with a 3-Stars rating.
By My Hand Alone - 15 gamerpoints - Get to Wave 13 in Back Alley Brawl killing all combatants personally.
Assassin Vs. Machine - 15 gamerpoints - Complete Train Runner before the train arrives at the station.
Rare Collector - 15 gamerpoints - Find all of the collectable figurines in Burglar on Expert.
Long Way Down - 15 gamerpoints - Perform a drop assassination of at least 150 meters in the Kill Cascade challenge.
Headhunter - 15 gamerpoints - Complete Assassin's Run with 100% accuracy using only head shots.
Daredevil - 15 gamerpoints - In Bonfires, perform all the special combination jumps in 1 round.
Natural Talent - 15 gamerpoints - Finish Mystery Foe without using any active supernatural powers.
Time Management - 15 gamerpoints - Finish Chain Kill or Bend Time Massacre without failing any wave, including bonuses.