Sign Up / Log In
View All Steam Achievement Lists
Secret Achievements (Show)
Unstoppable Gorg Achievements
Complete the first level.
Defeat 1000 aliens.
Complete any level on unstoppable difficulty.
Get 8 upgrade tokens.
Looks & Brains
Meet the Radiant Beem.
Space Age Hero
Get all the performance medals in one level in a single try.
One Satellite Man
Complete a level using only one satellite type.
Defeat a mothership.
Spare No Expense
Spend more than $15,000 in one level.
Mind the Black Hole
Deploy the Black Hole for the first time.
No More Gorg
Complete the last level.
Check the credits
Reach wave 3 in Arcade mode
Reach wave 25 in Arcade mode
Master of the Universe
Reach wave 50 in Arcade mode
Achieve a total score of 10 000 000 or more
Complete all story chapters on Hard difficulty
Battle Hardened Hero
Get hero medals from all story chapters on Hard difficulty
Complete all story chapters on Unstoppable difficulty
Get hero medals from all story chapters on Unstoppable difficulty
A Bit of a Challenge
Complete all challenge chapters
Complete all challenge chapters on Hard difficulty
More Merciless than Ming
Complete all challenge chapters on Unstoppable difficulty
Shoot 10 asteroids
Soon to be Hero
Achieve hero medals from 5 different story chapters
Finish a level on normal difficulty with 3 x the amount of money needed for the investor medal
Achieve hero medal in story chapter 3 on normal difficulty or harder without building a single Blast Cannon
All on Offense
Completed story chapter 8 on normal difficulty or harder without building a repair station
Kill 50 enemies with beam link rays