Complete the game.

Kill 100 Red Dudes using melee.

Get back to the system after being expelled.

Kill an enemy by jumping on him.

Complete SUBWAY level.

Defeated the Trickster.

Complete the main story of Bugsnax.

All of the Grumpuses survive.

Solve the secret of the lava cave, or the secret of the dunes.

Transform a Grumpus with Scoopy, Banopper, and Cheery.

Scan a Grumpus after saucing them with cheese.

Catch 100 unique species of Bugsnax.