Complete the game solo

Complete the game in Normal mode

Complete the game in Hard mode

Kill 10 enemies in a row without being hit

Complete the game without a single game over

Kill 500 enemies in one game session

Kick 100 chickens in one game session

Hit an enemy by throwing another enemy at him

Save all of your team mates from Backfire

Unlock all multi combos to the max

Unlock Katsuni

Perform 3 series of 5 different attacks