Defeat zombie Brad.

Defeat Nemesis on the rooftop.

Cause Nemesis to relinquish an item.

Expand your inventory.

Craft an item.

Escape from Jill's apartment building.

Kill 20 Enemies with Headshots

Kill 5 Enemies in a Row with Headshots

Perform 3 takedowns within 12 seconds. (Ignored in introduction level.)

Take part in a night race

Complete any Opportunity in The Final Test.

Assassinate a Target without getting spotted.

Stay in first place for the entire race (minimum 10 cars)