Fortify achievements

33.33%
Talk about it
Share your mission score online
33.33%
Understand arcade mode
Reach wave 5 in Arcade mode
33.33%
Disturb pet bird
66.67%
Some men just want to watch the world burn
Light a tar field on fire
66.67%
Fire Cannon
Use the cannon
66.67%
Early Quarry
Construct a quarry early in the game
66.67%
Annoying support
Heal one of your units with the surgery
100.00%
Early Lumbermill
Construct a lumbermill early in the game
100.00%
Rob the builder
Construct all buildings
100.00%
Early Iron Mine
Construct an iron mine early in the game
100.00%
A new Age
Upgrade a unit to the next tier
100.00%
Clean sweep
Do not take any damage the first day!