Reach the “Special Relativity” Moon unlock (100 everything) - …Was Albert Einstein.

Rescue the Mayor and Plumber on Novalis.

Buy 666 or more of each Earth investment - A lot of unlucky numbers.

Purchase Your First Oil Rig

Complete your first Raritanium weapon mod.

Complete the Ranger tryouts on Veldin.

Answer the phone.

Solve Hera's Gardens

Collect all of the ‘Godly Possessions’

Collect all of the Phoenix Feathers

Open the Gates of Tisiphone

Successfully entertain Aphrodite

Deliver 50 kicks to Hounds