There are 7 Bronze Trophies, 4 Silver Trophies, and 1 Gold Trophy.
Burst Friends (Bronze)
Defeat 5 enemies in a single Rocket Burst or Drill attack
Devotindos Defiler (Silver)
Completed Arcade Mode on Hard in a Single Playthrough
Elhorn Tourist (Bronze)
Completed all stages
Ferocious Flier (Bronze)
Completed 1.2 having defeated all enemies
Impatient Hero (Silver)
Completed all stages below par time
Legendary Possom (Gold)
Completed Gold Sparkster Mode
Nimble Knight (Bronze)
Completed 3.2 without taking damage
Redoubtable Runner (Silver)
Completed Arcade Mode on Hard within 60 minutes
Spark Dog Millionaire (Silver)
Completed Arcade Mode scoring One Million Points or more
Wolf Connoisseur (Bronze)
Completed 2.1 having collected all pickups
Woodland Bouncer (Bronze)
Defeat 3 enemies with a single reflected projectile
Zephyrus Saviour (Bronze)
Completed Arcade Mode on Normal
Unlocking Hard Mode
Here is a list of the special techniques (Things you have to do to a boss before you beat them) in order to unlock Hard Mode for the next set of levels. Whenever you complete a special technique, a sound effect will play in the background.
Hard Mode: Deep Underground
When fighting the Wolf King, destroy one of the crumbling platforms when he's standing on it, so that he falls to the floor below and gets damaged.
Hard Mode: Return to Zephyrus
When fighting Axel Gear, catch him in the blast of his glowing purple orb attack.
Hard Mode: Wolf Kingdom
When fighting the Forest Shredder, reflect one of the sticks of dynamite it throws back at its face.
Gold Sparkster Mode
Complete the indicated task to unlock the given item.
Gold Sparkster Mode
Complete Arcade mode on the Hard difficulty setting, using the secret damage move on every Boss.
