Complete the following tasks to unlock PlayStation 3 trophy rewards.

Trophy	How to unlock
Boss Beaten (Bronze)	Beat a boss stage.
Dragon Slayer (Bronze)	Defeat Kirara without taking any damage.
Get Off My Lawn! (Bronze)	Drive off the Veiled with gunfire.
Goldbuster (Silver)	Defeat all the gold enemies.
Look, Mom! No Guns! (Bronze)	Complete an outdoor stage without firing a single shot.
Marksman (Bronze)	Complete an indoor stage without missing a single attack.
Mask Master (Bronze)	Emerge victorious without losing a single mask.
One Down (Bronze)	Beat a stage.
Pro Limboer (Bronze)	Complete an outdoor stage without being hit by a single enemy.
Speed Demon (Bronze)	Maintain maximum speed during an indoor stage.
Super Scavenger (Silver)	Get all the item boxes scattered throughout the game.
The Longest Day (Gold)	Complete a playthrough without failing or retrying any stage.
The Shortest Day (Bronze)	Defeat Night and Day in under 50 seconds.
Who's Up for Seconds? (Bronze)	See the ending.