Get an opponent to pay double the price during an auction

Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.

Assault Makarov's safe house.

Completed a trade that gave another player a color group

Someone pays you rent before your second turn

As a Racer, drive through an undamaged Road Block without hitting it

Get a hit with a Spike Strip

Create a 'New Post' or 'Write a Reply' on the Wall

Bust a Racer

Player rolled a 15

Sabotage the Soviet space program.

Escape Vorkuta.

Take down Castro with a headshot.