While there isn't a single, fixed "story" in the traditional narrative sense, the game's premise and version-specific updates provide a clear backdrop for the experience: The Premise: Building the Last Bastion
Waves of enemies descend upon your island, attempting to reach the core of your fortress. File: Isle.of.Arrows.v1.1.3.zip ...
If you are looking for technical support or specific patch notes, you can check the official developer updates on the Isle of Arrows Steam Page or the Isle of Arrows App Store listing. While there isn't a single, fixed "story" in