I claim the ornamental design for a wireless game device, as shown and described.
FIG. 1 is a front elevational view of wireless game device showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left elevational view thereof;
FIG. 4 is a right elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a perspective view thereof;
FIG. 8 is a perspective view thereof, with the shutter shown in closed position; and,
FIG. 9 is a perspective view thereof, shown the wireless game device in its environmental use.
The broken lines showing of an electronic device in FIG. 9 and other disclaimed portions are for illustrative purpose and form no part of the claimed design.