In "Tank vs Zombie," your base is under constant siege from waves of zombies. Deploy tanks strategically to defend against the relentless undead horde. Merge tanks to unlock more powerful units and enhance your defenses. Earn coins for each zombie defeated and use them to purchase upgrades, boosting your tank arsenal and base defenses. Progress through ranks as you strive to survive the escalating challenges of this endless battle. Can you endure the onslaught and protect your base from the relentless waves of zombies?