Zombo Buster Advance achievements

Acquire 1000000 gold in total.

Slow zombies for 5000 secs in total.

Hit 2500 zombies in total with piercing shot.

Hit 5000 zombies in total with piercing shot.

Fire a total of 1250 knockback shots.

Hit 10000 zombies in total with piercing shot.

Fire a total of 2500 knockback shots.

Fire a total of 500 knockback shots.

Hit 5000 zombies in total with chain lightning.

Destroy zombies' armor 100 times in total with armor break.

Defeat 100 zombies in total with death shot.

Defeat 500 zombies in total with death shot.