Check out this list of upcoming releases.Among the game system requirements, 2GB or 4GB in the graphics name refers to the amount of dedicated memory the GPU has. Depending on the version being played, the goal of the game is. On each turn, a player must remove at least one object, and may remove any number of objects provided they all come from the same heap or pile. Nim is a mathematical game of strategy in which two players take turns removing (or 'nimming') objects from distinct heaps or piles.