共通ルートを終えた

Max out each minigame at least once

Push 10 snowballs

Kill 99 elves

Destroy 15 snowmen in a single run

Push a snowball around until it breaks

Get the exact same sticker 3 times

Unlock every zombie character sticker

In a single playthrough, play each of the spawned minigames at least once.

Kill Ruben Rainbow 99 times

Survive 180 seconds on Pacifist Island

Take once a day for a week