FIG. 1 is a perspective view of a control unit for a simulation game machine showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof; and,

FIG. 6 is a left side elevational view thereof.

The rear of the game machine is disclaimed. The portions of the game machine not shown in the drawings are disclaimed.