Stage 1-1 cleared

Kill 5 enemies with the melee attack while they're suspended with the grappling hook.

Complete story mission 7.

Fly an airplane close to the ground for 30 seconds.

Kill 30 enemies while they're falling through the air.

Kill 750 enemies.

Reach 100% complete in 15 locations.

Kill 30 enemies by using the grappling hook and making them fall to their death.

Kill 20 enemies in 60 seconds.

Open the parachute and then land on foot 300 meters above the starting height.

Drive 30 different vehicles.

Complete 150 sabotages.

Kill 50 enemies by headshots.