. . . . "Michael O'Brien is a game designer who has worked primarily on role-playing games."@en . "Michael O'Brien (game designer)"@en . . "Michael O'Brien is a game designer who has worked primarily on role-playing games."@en . . . . . . . . . . . . . . "1112182710"^^ . . . . . . . . . . . . . . . . "Michael O'Brien"@en . . . . . . . . "3007"^^ . . . . "Australian"@en . . . . "44333147"^^ . . . . "Michael O'Brien"@en . . . . . . . . . . .