Play poorly during the final showdown

Kill an enemy without using weapon sights.

Complete the tutorial mission.

A node to an old game of Thief…

Start the Alien invasion

Froze a hammer-wielding deity with the axe in Crash Site.

Find a feather.

Collect a blueprint.

Attain level 2.

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

Evolve for the first time

Rescued all classmates in Prologue.