Castle Craft is now available in Early Access for Windows on Steam, offering a casual fortress defense sandbox game. As seen in the Launch Trailer, this features voxel-powered graphics, and as the title and description notes, places greater emphasis on the structures you build than the resources you mine to fuel the process. It's 15% off for the next two weeks. Here's how developer Twin Earth and publisher Astra Logical describe the game:

Welcome to Castle Craft, where chaos reigns and creativity knows no bounds. Dive into an epic siege sandbox where you can build massive castles in a fully destructible voxel world.

Prepare your economy and defend your fortress against relentless hordes of quirky enemies in magnificent battles that combine mayhem with physics-driven fun.

Castle Craft is the ultimate mashup of voxel sandbox shenanigans, action-packed gameplay, and horde defense madness.