Tank Fortress: Merge, Build & Conquer the Wasteland When machines rise, only steel can save humanity. Build your mobile fortress, merge tanks, and lead the final war for survival! The world has fallen to rogue machines. As the last commander, you must rebuild, upgrade, and fight back across deserts, jungles, and frozen ruins. Every turret counts — every merge matters. ?️ Build & Upgrade Assemble your steel fortress, merge tanks to unlock elite firepower, and fortify your defenses against endless robotic swarms. ⚙️ Strategic Battles Smart strategy wins the war — combine turrets, skills, and tech upgrades to crush each wave. ? Online PvP & Global Ranking Fight other commanders in real-time battles, seize resources, and rise to the top! ? Idle Merge System Your fortress never sleeps — auto-defend, auto-upgrade, and come back stronger every time. ? Game Features Merge and evolve dozens of unique tanks Build the ultimate movable fortress Real-time online ba...