Get a stealth kill with every melee weapon in Sinister’s Lair without being detected

Complete "Genosha"

Shoot everything from the Wheel of Insanity (Balloons and the Cow)

Play WTF is Cable

Complete "Taking a Chance"

Complete "Job One"

Make a thousand pancakes

Get off your well-toned bottom

You were invited into your girlfriend's house.

You completed the mission "Uncle Vlad".

You beat a friend at pool.

You have completed the first mission.