Castle Defense Online

Deploy strategic towers to fend off waves of advancing enemies in this medieval defense game. Players manage resource allocation and tower placement to protect the castle walls from attackers. Progress through escalating levels introducing tougher enemy types and unlock upgraded defense units to strengthen your stronghold. Each round challenges reaction and planning skills in a classic siege setting. Key Features • Tower placement tactical system • Resource management mechanics • Escalating enemy wave difficulty • Upgradeable defense units • Medieval castle siege theme