Skyward Bastion is a tower defense roguelite set on floating islands. Build and upgrade your defenses, survive endless waves of enemies, and explore procedurally expanding maps under a living day-night cycle.

Skyward Bastion is a roguelite tower defense set high above the clouds. Build your bastion on floating islands, expand your territory each round, and stand against relentless waves of enemies.<ul class="bb_ul"><li>🏰 Build and Defend – Place and upgrade powerful towers to protect your bastion.</li><li>🌄 Dynamic World – A living environment with a real-time day-night cycle and shifting skies that influence the battlefield.</li><li>🎲 Roguelite Progression – Each run is different: procedurally generated maps, new challenges, and unique upgrades to unlock.</li><li>⚔️ Endless Waves of Foes – Skeleton hordes, enchanted beasts, and other threats adapt to your strategies.</li><li>✨ Stylized Fantasy Aesthetic – A vibrant world above the clouds, designed to immerse you in a magical airborne stronghold.</li></ul>How long can you hold the skies?

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Skyward Bastion Achievements