http://changeling.ixionstudios.com/xlogical/XLogical is a mouse based game where you use the mouse to turn the spinners and move the balls around. Right clicking on a spinner turns the spinner in a counter clockwise direction. Left clicking on a ball pops the ball out of the hopper on a spinner onto a track if there is one next to the spinner.
The goal of the game is to finish all the levels as quickly as possible by turning off the glowing light in the middle of every spinner on each level. The light on the spinners will stop glowing when you manage to fill the hoppers on the spinners with the right colored marbles. At the beginning of the game, all you have to do is sort the marbles by color into different spinners. For example, if you fill a spinner with all red marbles, the marbles will disappear from the spinner's hoppers and the light will stop glowing. When all the spinners stop glowing, the level is complete and you will get a password to the next level.
As the game progresses, new twists and turns are added to the levels. For example, some levels contain teleporter tiles that will teleport the marbles from the tile to the matching tile somewhere else on the level.
It requires both .pet packages to be installed, plus SDL libs. Type
xlogical to start.