iPhone Screenshots
Description
Defend us from a huge number of zombies
How to play
1, Build the tower located at the bottom center of the screen on the map by dragging and dropping
2 , If you successfully defend while constructing 100 Ballista Towers,
Cannon Tower is activated.
If you successfully defend while constructing 160 towers,
The missile tower is activated.
3, the difficulty level is 3 levels.