Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Can't Hide	Destroy an enemy in cover using the Homing Orb.
Eliminator	Destroy 60 enemies in one round.
Enforcer	Destroy 40 enemies in one round.
Hat Trick	Destroy three enemies in a row using the Sequencer Orb.
I survived, but all I got was this lousy achievement	Complete the Survive difficulty without dying.
Perfect Game	Complete any difficulty by only throwing Orbs.
Relentless	Complete the Hard difficulty without dying.
Skeeter	Destroy an enemy by shooting a Standard Orb mid-flight.
Slayer	Destroy 50 enemies in one round.
Stick'em	Destroy an enemy with a direct hit from a Clinger Orb.
Strike	Destroy an enemy using the Standard Orb.
Threefer	Destroy three enemies using one Standard Orb.
Trick Shot	Bounce one Orb off of another Orb and destroy an enemy.
Wipe Out	Destroy ten enemies with one Splitter Orb.
You did good, kid	Complete the Normal difficulty without dying.