Achievements (Steam)
Aliens Go Home - Finish 3 missions on 3 stars.
All Clear - Finish 12 missions on 3 stars.
Defcon 1 - Fire all superweapons in a single wave.
Endangered Species - Collect 100 Dancing Aliens.
Fiscal Responsibility - Save 1,000 or more credits in a single mission.
Gun Forest - Place 50 weapons in a single mission.
Industrial Complex - Build all weapons in a single mission.
Quality Over Quantity - Upgrade 5 weapons to the max in a single mission.
Take A Day Off, Doc - Finish 5 missions without the Research Unit.
Xenocide - Kill 30,000 aliens.