The ornamental design for a gamefootbag, as shown and described.
FIG. 1 is an elevational view of the footbag showing my new design with one
of the four hexagonal sections thereof in plan and its apex facing
upwardly, all other views of the footbag with one of its hexagonal
sections in plan and its apex facing upwardly being the same thereas;
FIG. 2 is an elevational view of the footbag of FIG. 1 with one of the four
equilateral triangular sections thereof in plan and its apex facing
upwardly, all other views of the footbag with one of its triangular
sections in plan and its apex facing upwardly are the same thereas.