Complete a level without being damaged.

Escape the Canyons on a jet.

Find 5 documents

Destroy the armor of a fully armored enemy, then kill him with a melee attack.

Eliminate 20 enemies with improvised weapons.

Participate in a tournament

Collect all the cards

Kill 4 enemies at once with the Bazooka.

Eliminate 10 enemies without getting hurt.

Eliminate 5 enemies in a row with the Dragunov.

Stab 15 enemies from behind without being noticed.

Destroy at least 15 enemies with one Mega-Bomb.