Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Bikes	Kill 50 motorcycles.
Boats	Destroy 100 boats.
Bombs	Destroy all the bombs in night.
Boss 2	Destroy artilery boss.
Boss 3	Destroy Spider boss.
Boss 4	Destroy Dron boss.
Boss 4	Destroy Grader boss.
Boss 5	Destroy train Boss.
Boss 6	Destroy Submarine boss.
Boss 7	Destroy airplane boss.
Boss 8	Destroy sea ships.
Btr	Destroy 30 Btr's.
Camels	Kill 30 Camel raiders.
Catch me if you can	Defeat the snow runner.
Drones	Destroy 50 air drones.
First boss	Destroy Radar boss.
Flammenwerfer	Destroy 50 flame mans.
Giants	Kill all giant enemies.
Hostages	Rescue Hostages.
Hummer	Destroy 50 hummers.
Kamikazes	Kill 300 kamikazes.
Kill 50 Akm mans	Kill 50 Akm mans.
Machinegunners	Kill 200 machinegunners.
Nade	Kill 50 grenade mans.
Rocket	Destroy 50 rocket launchers.
Rocket Mans	Kill 50 Rocket mans.
Run forest, Run!	Runaway from snowball.
Shield	Kill 30 shield mans.
Ski mans	Destroy 50 ski mans.
Snipers	Kill 100 snipers.
Snowmobiles	Destroy 30 snowmobiles.
Tank	Destroy 30 tanks.
The bridge of spies	Defend the bridge.
Truck	Destroy 30 trucks.
Turrets	Destroy 30 ground turrets.
Vortex	Survive from vortexes.
Water tanl	Destroy 50 Water tanks.