No internet connection is required after downloading the game, and you can enjoy it for free with no ads.
The core of the game is its Tower Promotion System. Basic towers gain experience and gold, allowing them to be upgraded step by step from Tier 0 to Tier 4.
From Tier 1 to Tier 3, each tower can evolve along one of two different branches. At Tier 4, two Tier 3 towers can be merged into an even more powerful tower. Use strategic tower placements and combinations to overcome each wave.
As the waves progress, new types of enemies will appear, requiring careful planning and adaptation. Experiment with different builds and discover the most effective strategy.
With automatic save support, you can quit and continue your game at any time. Mobile-friendly controls such as pause and long-press tower removal make gameplay smooth and convenient.
Challenge yourself with deep strategic gameplay and increasingly difficult waves, and see how far your defenses can go.