Beat the game
Beat the game without spending any money
Beat the game in under 10 minutes
Beat the game with 10 or more health
Defeat a first-round boss
Beat the game without firing your main weapon once
Tip the shopkeeper
Fail to become champion of the pit
Beat the game without collecting an attack ability
Beat the game without collecting a special ability
Beat the game without collecting a movement ability
Sign a Contract
Beat the game after signing a contract every round
Have the Saboteur lower a boss's health
Pay the Saboteur 5 times in one round
Defeat the secret boss
Use every skill at least once
Defeat every normal boss at least once