 The analysis is structured by a few broad distinctions. Intuitively, games involve several phases that involve logic in different ways: deliberation prior to the game, as many game-theoretic solution concepts are in fact deliberation procedures that create initial expectations about how a game will go on. Observation and belief revision during game play, including reactions to deviations from prior expectations. And finally, post-game analysis, say, to settle what can be learnt from a defeat, or to engage in spin about one’s performance. Moreover all this can be considered in two modes, assuming either a first-person participant or a third-person observer view of games and play.