Recycle chiral crystals for the first time.

Soothe a crying BB and stop the crying for the first time.

Get a Like from BB.

Complete your first structure (signs, ladders, and climbing anchors also count.)

Complete the prologue: Porter.

Complete Leon's story.

Open all of the safes and locks in the game.

Escape the police station.

Defeat an enemy with a knife.

Destroy a Mr. Raccoon.

Paralyze a licker's sense of hearing.

Increase your inventory slots.