Alien Invasion Achievements
Total achievements: 4
% of all players
earned this
achievement
earned this
achievement
Power of Attack
The lack of tank armor.
When you purchase an 'item A-PWD Cap' from the store , increases the power of attack or if the promotion increases the power of attack.
The power of attack will rise x %5.
0%
Upgrade Defense Power
The lack of tank armor.
When you purchase an item 'D-PWD Cap' from the store ,increases the power of defense or if the promotion increases the power of defense.
the power of defense will rise x %5.
0%
Turrets
Please upgrade to a more powerful turrets.
When you purchase an item 'Guard Tower' from the store , The power of defense of the turret will rise x %5
0%
MissileTower
Please upgrade to a more powerful MissileTower.
When you purchase an item 'Missile Tower' from the store , The power of defense of the MissileTower will rise x %5
0%
