Portal Bastion

Defend the crystal. Conquer.

Free · In‑App Purchases

Defend the crystal through three magical worlds. Master Blade, Bow, and Staff, craft your arsenal, and meet your next companion. Play the first chapter free. THE BASTION NEEDS ITS GUARDIAN. Fight through twelve authored missions in a tactical action-defense adventure for iPhone and iPad. Intercept attackers, escape their warning zones, and keep the Bastion Crystal alive. THREE WORLDS TO SAVE Explore the ruins of Verdant Gate, face the luminous Crystal Depths, and break the siege of Ashen Keep. Each chapter brings new hazards and a portal boss. MASTER YOUR WEAPON Choose Blade, Bow, or Staff. Basic attacks automatically target nearby enemies, leaving you free to move, dodge, and time your two weapon skills. Craft equipment upgrades and bring an earned companion into battle. EVERY WAVE COUNTS Completed waves save rewards and an expedition checkpoint. Solo gameplay works offline. Return to an interrupted run at its next unbanked wave. A COMPLETE ADVENTURE The four Verdant Gate missions are free. A one-time Full Adventure purchase unlocks Crystal Depths, Ashen Keep, the campaign ending, and Challenge mode. The optional Guardian Supporter Pack is available to Full Adventure owners and includes a guardian appearance, three matching weapon appearances, and a portal trail. Cosmetics do not change combat statistics. Designed for landscape touch controls, with left-handed controls, larger text, reduced effects, and independent sound and haptic settings. No ads or subscriptions. Purchase ownership can be restored through the Adventure Store. Gameplay progress stays on this device and does not synchronize between devices.

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The developer, Michael Abadi Santoso, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

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    Information

    Seller
    Michael Abadi Santoso
    Size
    27.7 MB
    Category
    Action
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    Languages
    English
    Age Rating
    13+
    • 13+
    • Learn More
    • Frequent
      Cartoon or Fantasy Violence
      Guns or Other Weapons
    In-App Purchases
    Yes
    • Guardian Supporter Pack $1.99
    • Full Adventure $4.99
    • Learn More
    Copyright
    © 2026 Michael Abadi Santoso
  • Privacy Policy

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