Gaming cube (3)
I believe the answer is:
die
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">gaming cube</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for die that I've seen before include "something needed for board game?" , "Perish" , "Pass from physical life" , "Expire" , "Depart with engraved stamp" .)