Defeat 3 enemies with a single reflected projectile
Unlocked: 17 Sep 2010 08:46:30
Completed 2.1 having collected all pickups
Unlocked: 17 Sep 2010 08:37:56
Completed 1.2 having defeated all enemies
Unlocked: 17 Sep 2010 08:02:49
Completed all stages
Unlocked: 17 Sep 2010 07:54:50
Defeat 5 enemies in a single Rocket Burst or Drill attack
Unlocked: 16 Sep 2010 20:17:54
Completed Arcade Mode on Normal
Completed Arcade Mode on Hard in a Single Playthrough
Completed Gold Sparkster Mode
Completed all stages below par time
Completed Arcade Mode scoring 1,000,000 or more
Completed Arcade Mode on Hard within 60 minutes
Completed 3.2 without taking damage