CrystalStack

Building the tower

CrystalStack is a 3D physics-based stacking game for PC. You place transparent crystal cubes one at a time, trying to build the tallest tower you can while keeping it balanced. The game uses Unreal Engine 5.

Scores and balance

Each placement affects a tower that can collapse, so you’ll need to keep your balance as you stack. Your goal is to beat your highest score before the tower falls. The game is described as relaxing to play and challenging to master.