Kill Slumsley.

Complete The Stanley Parable.

Quit the game and then start it again.

Reach Level 10 with any Squad Member

Escape plan gone wrong

Survive the Batman Experience

What the hell just happened?

Select a Friend Autolog Recommendation and beat it

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

Nothing sparks your talents more than a spark of thought.

Spend mana to learn a spell for the first time.

Become a member of the Circle

Complete "Dragonslayer"