Please allow a few moments for the games to install. If the game fails to install, you may need to install java on your computer.

The colored horizontal bar at the lower left in the introduction screens shows the current speed settings of the game. The red part is the minimum amount of time per animation cycle the processor is given to take care of other things. The total bar, i.e. red plus yellow, represents the minimum amount of time an animation cycle is allowed to take.

Press A or S to decrease or increase the red time and Z or X to decrease or increase the total time.