Defense Designer is a strategy-based tower defense game where your goal is to defend your castle from endless enemy assaults. Strategically place and upgrade various towers to halt advancing foes, reinforce your defenses with walls, and carefully allocate resources to withstand escalating threats. Each wave grows tougher, demanding smart upgrades and tactical planning to outlast the relentless onslaught. Balance your spending between new structures and enhancements, adapting your strategy to counter different enemy types. Will your defenses hold, or will the enemy breach your castle walls? The challenge intensifies with every round—prove your strategic prowess in this battle of wits and endurance.