Castle Defense is a tactical tower defense game where players place and move cannons, ice towers, fire bowls, and chain-lightning defenses along paths to shield their kingdom across five distinct rounds.
Between waves, you cast recharging spells like rolling boulders or mind-control pentagrams while investing gold into global damage, speed, and income upgrades in the shop. Victory hinges on balancing your defensive layout against unique boss mechanics and utilizing penalty-free tower refunds to adapt your strategy on the fly.
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