Protect your city in endless defense gameplay. Merge wagons to increase firepower and unlock new abilities. Upgrade weapons and armor to defeat increasingly challenging waves of zombies. Customize routes and manage resources to sustain long battles.
Stack blocks to build a . Tap to place blocks and adjust their positions. Avoid instability to keep the standing. Earn points for each successful stack. Share scores with friends.
Defend your home by placing towers to block enemy waves. Choose types and positions on the map. Start waves with the "Start" button. Use skills from the bottom left to manage defenses.
