Completed the game on Extreme difficulty.
Equipped your first item on the Korra's Room.
Used your first equipped item.
Entered the Collection Screen for the first time after finding a treasure.
Maxed out all bending types.
Collected every treasure item.
Went into Clash Mode 10 times.
Performed 100 Finishing Moves.
Spirit-bended 200 dark spirits.
Went into Avatar State 10 times.
Completed a Naga Running sequence without hitting anything.
Got 10 knock-outs in Pro-bending matches.
Won a Face-Off in a Pro-bending match.
Completed the highest difficulty of Pro-bending.