Collect your first hidden Sly mask.

Defeat 20 enemies with hand-to-hand combat

Complete your first job.

Until I put on the mask.

Complete Level 9 - The Depths.

Complete all main chapters in Story Mode on any difficulty

Complete Kaos' Fortress on any difficulty

Win a race by more than 5.0 sec.

Collect all studs in any hacking mini-game

Defeat 20 enemies as Rage Unikitty.

Complete Level 5 - Escape From Flatbush.

Complete Level 3 - Flatbush Gulch.

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