The ornamental design for a gamingdie, as shown and described.
FIG. 1 is a front view of a gaming die in accordance with the present invention;
FIG. 2 is a lower elevation back view thereof;
FIG. 3 is a higher elevation perspective view thereof;
FIG. 4 is a top view thereof, with part of the environment (the cylinder and the pentagonal platform on the top of the die) removed; and,
FIG. 5 is a bottom view thereof, with part of the environment (the cylinder and the pentagonal platform on the bottom of the die) removed.
The broken lines forming pentagons on the sides of the die represent boundaries which form no part of the claimed design.
All other broken lines (the numerical symbols on the sides of the die, the cylinders and the pentagonal platforms on the top and bottom of the die) represent environment and form no part of the claimed design.