Hold the line and defend the crystal!

Arcane Bastion is a strategic tower defense game where every placement counts. Enemies pour down winding paths toward your crystal — build, upgrade and position your towers to stop them before they break through.

⚔ 90 HANDCRAFTED LEVELS
Battle across forests, deserts, frozen wastes, volcanic fields and the void. Many levels feature branching paths, forcing you to defend several routes at once.

🗼 9+ DISTINCT TOWERS
Each tower has its own role. Pin down single targets with the Arbalest Spire, wipe out groups with the Arcanum Obelisk and Dragonfire Mortar, freeze foes with the Glacier Heart, chain lightning with the Stormcaller, poison tough enemies with the Blight Bloom, or boost your line with support towers. Read the stat bars at a glance — damage, range, fire rate — and check the AOE or Single badge before you build.

⬆ DEEP UPGRADES
Upgrade towers mid-battle and see the exact stat gain before you spend. Earn gems and unlock permanent upgrades — extra damage, range, fire rate and critical strikes — that carry into every match.

💎 EARN & SPEND GEMS
Win battles to earn gems; harder levels and more stars reward you more. Spend them in the shop on powerful permanent boosts and exclusive towers.

🏆 COMPETE & PROGRESS
Climb three leaderboards, track your highest wave and total kills, and save your progress to the cloud so you never lose a step.

📖 CODEX
Study every tower and enemy in detail to plan the perfect defense.

✨ NO ADS
Pure tower defense — no interruptions, no forced ads. Just you, your towers and the horde.

Available in English, French and Spanish.

Can you hold every wave? Build your bastion and find out.