The Tower - Idle Tower Defense free unlimited gems generator. It works on all devices without the need for any other complicated mods. No root or jailbreak required. It is completely undetectable and fully compatible with all future versions of the game. Tower defense with a twist. Build a perfect tower in this minimalistic idle game A tower defense with more than meets the eyes. The Tower is an incremental tower defense game where you will control a single tower. Defend your tower until its destruction, make permanent upgrades to it, then give it another try! Construct the perfect tower of defense.