Complete the indicated task to unlock the achievement.

Achievement	How to unlock
BABY STEP 1	Fire a total of thousand mini stun shots.
BABY STEP 2	Fire a total of 2500 mini stun shots.
BABY STEP 3	Fire a total of 5000 mini stun shots.
BIG BOSS	Defeat Gargantuan.
BRIGADIER	Defeat Antihero.
BULL'S EYE 1	Hit 2500 zombies in total with piercing shot.
BULL'S EYE 2	Hit 5000 zombies in total with piercing shot.
BULL'S EYE 3	Hit 10000 zombies in total with piercing shot.
BULLET RAIN 1	Defeat hundred zombies in total using Minigunner.
BULLET RAIN 2	Defeat 250 zombies in total using Minigunner.
BULLET RAIN 3	Defeat 500 zombies in total using Minigunner.
CAPTAIN	Defeat Abomination.
COLONEL	Defeat Nightmare.
COMMANDER 1	Deploy 250 units in total.
COMMANDER 2	Deploy 500 units in total.
CONGLOMERATE 1	Acquire 75000 gold in total.
CONGLOMERATE 2	Acquire 125000 gold in total.
CONGLOMERATE 3	Acquire 250000 gold in total.
CONGLOMERATE 4	Acquire 500000 gold in total.
CONGLOMERATE 5	Acquire 1000000 gold in total.
ELECTROCUTED 1	Hit 5000 zombies in total with chain lightning.
ELECTROCUTED 2	Hit 10000 zombies in total with chain lightning.
ELECTROCUTED 3	Hit 20000 zombies in total with chain lightning.
FIRE DANCE 1	Deal 10000 damage in total with burn effect.
FIRE DANCE 2	Deal 50000 damage in total with burn effect.
FIRE DANCE 3	Deal 250000 damage in total with burn effect.
GENERAL	Defeat Buurieza.
HEAD SHOT 1	Defeat hundred zombies in total with death shot.
HEAD SHOT 2	Defeat 250 zombies in total with death shot.
HEAD SHOT 3	Defeat 500 zombies in total with death shot.
IMMOBILIZED 1	Stun zombies for hundred secs in total.
IMMOBILIZED 2	Stun zombies for 250 secs in total.
IMMOBILIZED 3	Stun zombies for 500 secs in total.
LEGEND	Defeat Gargantuan X.
LIEUTENANT	Defeat Gamma.
MAJOR	Defeat Colossal.
MEDALIST 1	Acquire 25 medals.
MEDALIST 2	Acquire fifty medals.
MEDALIST 3	Acquire 75 medals.
MEDALIST 4	Acquire 125 medals.
MEDALIST 5	Acquire 175 medals.
METAL BENDING 1	Destroy zombies' armor hundred times in total with armor break.
METAL BENDING 2	Destroy zombies' armor 250 times in total with armor break.
METAL BENDING 3	Destroy zombies' armor 500 times in total with armor break.
METAL BUSTER 1	Destroy zombies' armor 250 times.
METAL BUSTER 2	Destroy zombies' armor 500 times.
METAL BUSTER 3	Destroy zombies' armor 750 times.
METAL BUSTER 4	Destroy zombies' armor 1250 times.
METAL BUSTER 5	Destroy zombies' armor 1750 times.
MOONWALK 1	Fire a total of 500 knockback shots.
MOONWALK 2	Fire a total of 1250 knockback shots.
MOONWALK 3	Fire a total of 2500 knockback shots.
PERFECTIONIST 1	Clear fifteen stages with the highest grade.
PERFECTIONIST 2	Clear thirty stages with the highest grade.
PERFECTIONIST 3	Clear 45 stages with the highest grade.
PLASMA SHOOTER 1	Deal 100000 damage in total with laser shot.
PLASMA SHOOTER 2	Deal 500000 damage in total with laser shot.
PLASMA SHOOTER 3	Deal 2500000 damage in total with laser shot.
POINT BLANK 1	Fire a total of 500 critical shots.
POINT BLANK 2	Fire a total of 1250 critical shots.
POINT BLANK 3	Fire a total of 2500 critical shots.
PUNISHER 1	Deal 100000 damage in total with any units.
PUNISHER 2	Deal 500000 damage in total with any units.
PUNISHER 3	Deal 1000000 damage in total with any units.
PUNISHER 4	Deal 5000000 damage in total with any units.
PUNISHER 5	Deal 10000000 damage in total with any units.
RICH KID 1	Use items three times.
RICH KID 2	Use items five times.
RICH KID 3	Use items ten times.
SLOW MOTION 1	Slow zombies for thousand secs in total.
SLOW MOTION 2	Slow zombies for 2500 secs in total.
SLOW MOTION 3	Slow zombies for 5000 secs in total.
SWIFT HAND 1	Swap elevator hundred times.
SWIFT HAND 2	Swap elevator 250 times.
SWIFT HAND 3	Swap elevator 500 times.
TACTICIAN 1	Use any gadgets hundred times.
TACTICIAN 2	Use any gadgets 250 times.
TACTICIAN 3	Use any gadgets 500 times.
TINKER 1	Fuse Badges fifty times.
TINKER 2	Fuse Badges hundred times.
TINKER 3	Fuse Badges 200 times.
ULTIMATE SOLDIER 1	Equip badges to a unit with total level 10.
ULTIMATE SOLDIER 2	Equip badges to a unit with total level 20.
ULTIMATE SOLDIER 3	Equip badges to a unit with total level 30.
ULTIMATE SOLDIER 4	Equip badges to a unit with total level 40.
ULTIMATE SOLDIER 5	Equip badges to a unit with total level 50.
ZOMBIE BUTCHER 1	Defeat hundred zombies in total with HP break.
ZOMBIE BUTCHER 2	Defeat 250 zombies in total with HP break.
ZOMBIE BUTCHER 3	Defeat 500 zombies in total with HP break.
ZOMBO BUSTER 1	Defeat 500 zombies.
ZOMBO BUSTER 2	Defeat thousand zombies.
ZOMBO BUSTER 3	Defeat 1500 zombies.
ZOMBO BUSTER 4	Defeat 2000 zombies.
ZOMBO BUSTER 5	Defeat 2500 zombies.