Unleash strategic chaos in PolyGun, an idle tower defense where your auto-firing turret battles waves of relentless geometric foes. Upgrade weapons, merge power cards, and fine-tune tactics for ultimate domination. Collect coins, complete challenges, and climb the leaderboard in this endless progression adventure. Can you master the battlefield? PolyGun, Idle TD, Tower Defense, TD, Auto-firing, Geometric, Enemies, Weapons, Merge, Power Cards, Tactics, Leaderboard, Endless Progression, Strategy, Action, Mobile Game, Free Game, Adventure, Champions