Complete level 'The Doctor'

Complete level 'The Father'

On day 1 of the Firestarter job, steal all the weapons from the hangar.

Reach reputation level 5.

Equip an armor for the first time.

In the safe house, find the hidden basement.

Collect 50 Diamonds to unlock your first Painting in the Castle

Apply 4 different Mods to a single weapon or Warframe.

Complete Mission 7 (Any Difficulty Level)

Complete Mission 6 (Any Difficulty Level)

Complete A Mission In Co-Op Mode (Any Difficulty Level)

Complete Mission 3 (Any Difficulty Level)