Defeat 20 enemies with a single punch, after softening them up with gunfire

Defeat 50 enemies with hand-to-hand combat

Defeat 20 enemies with hand-to-hand combat

Destroy Radar emplacement

Completed "The Power of the Atom"

Completed "Escape!"

Kill 100 Creatures across all levels

Spend 8 seconds or more in the air

Travel to an incredible height

Collect 1,000,000 points over all levels you have played

Complete a community level

Perform one grass gap of at least 10 meters or 30 feet in career mode