Ego, released by Bruce Wilcox, author of the Nemesis go-playing program, will keep you on your toes. Choose from nine personalities. Earthy likes to build territory. Airy likes to build influence. Fiery is aggressive, which the other personalities switch to when they're losing. Watery is defensive, which the personalities switch to when they're winning. Samurai is the strongest personality, a balanced blend of the others. Leaper likes to tenuki. Psycho starts the game by making a line of large knight moves across the board. Pirate is keen on acquiring your territory and influence versus building its own. Schizo switches at random among the other personalities. These nine personalities make Ego a game that will definitely keep you interested.