It's why I'm always iffy with very detailed character sheets. On one hand: the more you know about everyone else's characters, the more information you have to create interesting situations in the roleplay. On the other.. people might just use it so their characters can seem cool or smart even though they have no reason to know any of it, or to force a situation. It's euuughThis actually has a proper name. It’s called metagaming and I agree it is never fun to deal with.