Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Back in to USSR	Skore600.
Best Defender	Skore1300.
Bull's eye	Skore1100.
Drone T-1000	Skore1000.
Expert DemoDrone	Skore1800.
General Drone	Skore200.
Heavy Atom Rain	Skore1200.
Heavy Bird	Skore500.
Keep in Mind	Skore1600.
Master of Madness	Skore1900.
Mine Bird	Skore800.
Navy Sword	Skore900.
Pro Drone	Skore1700.
Punch Drone	Skore1500.
Remember It	Skore300.
Roller Troller	Skore400.
Star Glory	Skore1400.
True Legend	Skore2000.
Versus All	Skore700.
War Officer	Skore100.