DEPTHRIX

3D Tetris in a vertical shaft. Solid pieces fall from above. Rotate them, fill full horizontal layers to clear them, and don't let the stack reach the top. Depth judgement is the whole game — use ORBIT to rotate your vantage point around the shaft, TILT to angle your view up or down, SLIDE to shift your focus higher or deeper into the shaft, and ZOOM to pull in close or pull back for the wider view.

It is recommended to play this game in full screen for laptops or smaller screens.