Unstoppable Gorg
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Revolutionary Tower DefenseDANGER! Earth is under attack from a vast armada of flying saucers. Only you can stop the invasion of these relentless alien monsters - don't let a single one through! Get ready for a revolution in tower defense that will send you spinning. Defend the solar system by sending satellites into orbit around planets, moons and space stations. Create the perfect defense by rotating orbits to move your satellites into the best positions. Do you have what it takes to defeat the Gorg and save the solar system? Find out in more than 40 levels of thrilling tower defense action inspired by classic sci-fi films from the 1950s.
First Victory
Very common93.0%Complete the first level.
Space Age Hero
Very common90.1%Get all the performance medals in one level in a single try.
Stardust
Common40.7%Shoot 10 asteroids
Looks & Brains
Uncommon37.8%Meet Sereia.
Skeet Shooting
Uncommon33.1%Defeat 1000 aliens.
Mothership Smasher
Uncommon27.2%Defeat a mothership.
Radiant, Sir!
Uncommon19.5%Meet the Radiant Beem.
Bring Them!
Uncommon18.7%Reach wave 3 in Arcade mode
The Researcher
Uncommon15.0%Get 8 upgrade tokens.
Unstoppable Victory
Uncommon14.8%Complete any level on unstoppable difficulty.
Soon to be Hero
Uncommon13.3%Achieve hero medals from 5 different story chapters
One Satellite Man
Uncommon10.9%Complete a level using only one satellite type.
Arcadeologist
Uncommon10.0%Reach wave 25 in Arcade mode
Beamer
Rare8.1%Kill 50 enemies with beam link rays
Mind the Black Hole
Rare7.7%Deploy the Black Hole for the first time.
No More Gorg
Rare7.5%Complete the last level.
Little Extra
Rare6.9%Finish a level on normal difficulty with 3 x the amount of money needed for the investor medal
Gorg Buff
Rare6.2%Check the credits
Too Easy!
Rare6.2%Achieve hero medal in story chapter 3 on normal difficulty or harder without building a single Blast Cannon
Master of the Universe
Very rare4.5%Reach wave 50 in Arcade mode
Elite Defender
Very rare4.3%Achieve a total score of 10 000 000 or more
All on Offense
Very rare4.1%Completed story chapter 8 on normal difficulty or harder without building a repair station
Spare No Expense
Very rare4.1%Spend more than $15,000 in one level.
Battle Hardened
Very rare2.0%Complete all story chapters on Hard difficulty
A Bit of a Challenge
Very rare1.9%Complete all challenge chapters
Battle Hardened Hero
Very rare1.9%Get hero medals from all story chapters on Hard difficulty
Unstoppable
Very rare1.9%Complete all story chapters on Unstoppable difficulty
Unstoppable Hero
Very rare1.8%Get hero medals from all story chapters on Unstoppable difficulty
Hard Measures
Very rare1.6%Complete all challenge chapters on Hard difficulty
More Merciless than Ming
Very rare1.6%Complete all challenge chapters on Unstoppable difficulty
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