Unstoppable Gorg achievements

2.70%

More Merciless than Ming

Complete all challenge chapters on Unstoppable difficulty

2.70%

A Bit of a Challenge

Complete all challenge chapters

2.70%

Hard Measures

Complete all challenge chapters on Hard difficulty

3.60%

Battle Hardened

Complete all story chapters on Hard difficulty

3.60%

No More Gorg

Complete the last level.

3.60%

Battle Hardened Hero

Get hero medals from all story chapters on Hard difficulty

3.60%

Master of the Universe

Reach wave 50 in Arcade mode

3.60%

Elite Defender

Achieve a total score of 10 000 000 or more

3.60%

Unstoppable Hero

Get hero medals from all story chapters on Unstoppable difficulty

3.60%

Unstoppable

Complete all story chapters on Unstoppable difficulty

4.50%

All on Offense

Completed story chapter 8 on normal difficulty or harder without building a repair station

4.50%

Spare No Expense

Spend more than $15,000 in one level.