March 24th, 2014

Cubical is a three dimensional stacking game. The object of the game is to obtain the highest score by filling layers with falling polycubes.

For a harder challenge, be sure to check out Tetrical.

Strategy Tips:

Build up your stack toward the back of the space so your view is not obstructed. Try to maintain 3×3 flat areas so that you have a place to put the largest pieces. Have fun!!


  • Use the arrow keys to move the falling polycube around in space.
  • Hold the Ctrl key and press the arrow keys to flip the polycube forwards, backwards and sideways.
  • Hold the Shift key and press the left or right arrow keys to spin the falling polycube.
  • Press the Space bar to drop the falling polycube into place for the highest bonus.
  • After filling a layer, each remaining polycube will be shown individually to reveal any empty spaces. Press any key to cancel and resume play.
  • Use the < and > keys to spin the stack for a better angle.
  • Use the + and – keys to adjust the transparency of the stack.
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