Complete 5 different levels in hardcore mode.
Travel 8 km with Uncle Grandpa's Air Head.
Complete all levels in multiplayer mode.
Defeat the final boss!
Visit all the rooms and bonus rooms.
Defeat 3 different bosses in infernal mode.
Push back 50 Pufferfish with Rigby & Mordecai's Power Chord.
Attract a stunned enemy with Finn & Jake 30 times.
Defeat 5 enemies with a single attack from Steven's Rose Cannon, 10 times.
Destroy 3 objects with Clarence's Jetpack without landing, 10 times.
Remove the Stench effect from 5 enemies with a single attack, 10 times.
Unlock each hero's Strong Attack, Super Power and Assist Power.
Destroy 100 magic shields without using Steven.
Collect a Call of Buddies with each main hero.
