The ornamental design for a top hatgamedevice, as shown and described.
FIG. 1 is a top perspective view of the top hat game device showing my new design;
FIG. 2 is another top perspective view thereof;
FIG. 3 is a bottom perspective view thereof;
FIG. 4 is a side elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
The apparent variations in the length of the tether and dimensions of the securing element are due to their alternate positions shown in the different viewpoints.