The ornamental design for a component of a blockgame, as shown and described.
FIG. 1 is a perspective view of a first embodiment of a component of a block game showing our new design;
FIG. 2 is a perspective view of a second embodiment of the component of a block game showing our new design;
FIG. 3 is a left side view of the first embodiment thereof, the right side being a mirror image thereof;
FIG. 4 is a left side view of the second embodiment thereof, the right side being a mirror image thereof;
FIG. 5 is a top plan view of the first embodiment thereof, the bottom plan view being a mirror image thereof;
FIG. 6 is a top plan view of the second embodiment thereof, the bottom plan view being a mirror image thereof;
FIG. 7 is a front view of the first embodiment thereof, the back view being a mirror image thereof;
FIG. 8 is a front view of the second embodiment thereof, the back view being a mirror image thereof;
FIG. 9 is a perspective view showing the first embodiment of the design being used in a block game showing the first embodiment thereof, wherein the second embodiment may be similarly used; and,
FIG. 10 is an exploded perspective view of the block game using the first embodiment, wherein the second embodiment may be similarly used.
The broken lines depict the block game and portions of the block game components that form no part of the claimed design.