Launch by selecting your preferred mode: City TNT. In Destroy TNT mode, your objective is to eliminate all TNT blocks before the giants reach you. Use your crafting skills to create fortifications and defenses from the resources provided. Click on the screen to position blocks or activate weapons. Strategize to hinder the giants' path or target them directly. In City TNT mode, defend your city by setting up defenses around it. Keep an eye on the giants' movements and change your strategy accordingly. Endure as long as possible to earn high points. Keep in mind that each mode requires a different approach to win.