Ramparts
During each round, 10 enemies will attempt to reach the end of the ravine. Your goal is to strategicly place towers to kill them before they reach the end.
Build your towers, then click the “Next Level” button to start.
Damage Upgrade: Attack Delay: Decrease by 5. Range: Increase by 25.
Money Upgrade: Effect: Enemies killed from this tower will grant 7 gold instead of 4. May only be applied to fully upgraded towers.
Towers: Ground Tower, Air Tower, Ice Tower and Poison Tower.