Defeat a Catcher.

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

Complete a standard order.

Recycle chiral crystals for the first time.

Acquire your first piece of customization data.

Pee outside for the first time.

Heal by sleeping for the first time.

Make your first donation of weapons, equipment, etc.

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

Use the music player for the first time.

Give your first Like.

Deliver your first piece of lost cargo.