The crate is key

Beneath the arthropod

Exploration off the ground

Wield the knife in single player or co-op mode.

Beat the final boss in a 4-player multiplayer game.

Place 10 stickers or decorations in your pod

Drink 200 potions with one character.

Kill the Goblin King with more than one player present.

Kill a monster in a single blow.

Place a sticker

Choose a costume for your sackperson with at least one item on your head, at least one item on your body, and a material

Make a game winning shot with no time left on the clock, in a non-simulated game.

Start the 4th period losing by 10 or more points and win with any team, in a non-simulated game.