Archived App (Last seen on 18 Jul 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
Defend Your Tower
As the last bastion of Atlantis, your tower stands alone against waves of enemies. Strategically upgrade your tower's firepower, attack speed, range, and health to survive as long as possible. Every wave defeated earns you shells, the key to unlocking powerful in-game upgrades.
Unlock & Upgrade Towers
After each battle, collect gems and coins to expand your arsenal:
Gems unlock new, unique towers with special abilities.
Coins upgrade your existing towers to make them even deadlier.
Complete Quests & Level Up
Take on challenging quests, earn XP, and level up your profile to unlock exclusive rewards. The higher your level, the greater the bonuses!
Endless Challenge
How many waves can you survive? Push your limits, refine your strategy in this underwater siege!
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What's New in Atlantis Siege
1.0
July 21, 2025
