Fortified achievements

0.86%
Engineer
Placed 1000 structures
0.86%
Making Bread
Sold 1000 structures
2.59%
Just Walking in the Rain
Destroyed 200 flying enemies
2.59%
Out of This World
Completed 5 maps in multiplayer
3.45%
A Day's Work
Destroyed 1,000 enemies
3.45%
All Talk
Failed a map more than 5 times
20.17%
Defenders of Freedom
Reached level 20 with all player characters
20.17%
Earth's Protector
Completed every map on hard
20.17%
Cranked!
Destroyed 20 enemies within 1 second
20.17%
Cryo Baby
Threw 10 enemies at once with the Cryo Blaster secondary attack
20.17%
Fortified!
Completed all maps on insane
21.01%
Cloud Nine
Survived to wave 20 in Invasion mode on hard