KnowraPerfect informationLinked fromLinked fromThe 9 pages that link to Perfect information, each with the reason it gives.All 9Related 5Compared with 4Repeated gameCompared with: Repeated play can instead involve hidden actions or imperfect records of past rounds.Bayesian gameCompared with: A Bayesian game can involve uncertainty about types even when actions are observable.Subgame perfect equilibriumRelated: Finite games with perfect information admit a subgame beginning at each decision node.Extensive-form gameCompared with: It is a special information structure with singleton information sets.Axiom of determinacyRelated: The axiom concerns games where neither player acts with hidden move history.Tic-tac-toeRelated: Both players can see every mark, so no hidden information affects decisions.Game (play)Related: Visible game states make some games solvable through backward reasoning.GomokuRelated: Every Gomoku stone is visible, so strategic uncertainty comes from future choices rather than hidden information.SchnapsenCompared with: Schnapsen begins with hidden hands and stock, so players must act under incomplete information.