Successfully complete the indicated task to unlock the corresponding achievement.

Achievement	How to unlock
Barrage	Have 30 Turrets at once.
Overkill	Hit the enemy with 2 missiles at once.
Race Condition	Destroy a Sentinel before it activates using one of your own Sentinels.
Comeback	Win a match after getting hit with a Missile.
Fireworks	Win a match with a Missile explosion.
Resolution	Finish the single player campaign.
Skirmisher I	Win a skirmish match on Medium difficulty.
Skirmisher II	Win a skirmish match on Hard difficulty.
Skirmisher III	Win a skirmish match on Very Hard difficulty.
Experienced Skirmisher	Win 20 skirmish matches.
Competitor	Win a multiplayer match.
Experienced Competitor	Win 20 multiplayer matches.