While I don't mean to argue against boycotting, I really don't think it matters in either a practical sense or as a gesture of solidarity whether you play a game you already paid for, especially if it's in single-player. Also remember that corporations own practically everything, and even this banana is probably produced with slave labor or at least terrible conditions. If a thing is easy to give up, great, but you shouldn't make your life less pleasant meaninglessly. Direct your effort and will towards effective actions rather than thoughts and prayers.