This paper is not concerned with advances in game theory. Rather, the paper is concerned with the relevance, if any, of game theory to a major resource management issue, namely the management of internationally shared fishery resources. It is argued that the economics of the management of such resources cannot, in fact, be understood, other than through the lens of game theory. The paper discusses several elementary game theory concepts that are of utmost policy relevance, but which are, as of yet, poorly understood by most policy makers. The paper does, in addition, discuss a key policy problem in the management of shared fishery resources that demands a game-theoretic analysis. The required analysis, however, has yet to be developed.