A sokoban game - you must move a cosmic sphere around a game Bord in outer space moving star blocks. It's trickier than it sounds and with 375 other bizarrely shaped levels, it gets trickier still. You'll need to be at least one step ahead of yourself throughout the game, as one wrong move and you'll find yourself stuck.
Great 3D Grafiken run fast even on weak machines.
Like all great puzzle Spiele, it's easy to learn but difficult to master.