The ornamental design for a gamefootbag, as shown and described.
FIG. 1 is an elevation view of a game footbag showing my new design with
one of the eight 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 upward are the same thereas;
FIG. 2 is an elevational view of the footbag of FIG. 1 with one of the six
square sections thereof being in plan and its sides oriented horizontally
and vertically, all other views of the footbag with one of its square
sections in plan and its sides oriented horizontally and vertically, being
the same thereas.