Complete the story mode.
Damage 7 or more enemies with one Ground Shaker.
Defeat 8 or more enemies using Lightning in a single fight (Inklings don't count).
Hit an enemy from behind with Power Punch. Do this 30 times.
Use Magic Bow to hit an enemy at least 15m away. Do this 10 times.
Finish off a Giant while giant-sized yourself.
Finish off an Armored Inkling while Damage Boost is active.
Defeat 10 enemies within 10 seconds (Inklings don't count).
Hit inklings so they collide with other enemies. Do this 200 times.
Hit an inkling so it collides with another enemy at least 6m away. Do this 10 times.
Reach round 10 in Survival.
Defeat 200 enemies in Time Trial (5 minutes).
Reach a time of 3:30 in Don't Get Hit.
Complete the Inkling Hunt with a time lower than 1:15.
Reach total skill level 10.
Reach total skill level 21.
Win all rounds of Kung-Fu Club.
Survive at least 2 minutes in King of the Hill.
Defeat Sym in Chapter 14 without using Lightning, Time Stop or Damage Boost.
Hit 5 different enemies during a single Time Stop.