: Press Triangle (or the equivalent button on your platform) to open the map. It shows the locations of silver keys, treasure chests, and bosses.

: Defeat the first boss and simply reach (you don't have to win) the second boss.

: You must find Silver Keys to unlock the gates leading to boss fights. Essential Stats for 100% Completion Score : Reach 100 points. Kills : Defeat 150 enemies. Chests : Open 5 treasure chests.

: Each new area acts as a checkpoint. Note that enemies will respawn whenever you leave and re-enter an area.