The ornamental design for a boardgameset, as shown and described.
FIG. 1 is a top plan view of a board game set, including a board and a game piece, showing my new design;
FIG. 2 is a perspective view thereof;
FIG. 3 is a top plan view of a game piece thereof;
FIG. 4 is a perspective view of the game piece as shown in FIG. 3 thereof; and,
FIG. 5 is a second perspective view thereof.
It is understood that the solid shading represents contrasting colors. In the drawings, the broken lines indicate environmental structure and form no part of the claim.