Fill the Nitrous bar then use it all in one go without hitting anything

Bust a Racer

Complete The Stanley Parable.

Obtain your first Mutation

Save BURG.L after the Oak Tree Lab explosion

Pick 20 locks with the data spike

Discovered a way through the abandoned mine

Set out on a rescue mission

Acquire a blaster, a starship, and a speeder

Make 20 Saves

Craft your first item.

Get full armor.

Kill an enemy with the last bullet of the revolver.