Memory

This mechanic requires players to be able to recall previous information in order to accomplish a task. In Hanabi, players hold a hand of cards facing outwards. This means they don't know what cards they have in their hand. It's up to the other players to give them hints as to what cards they're holding, and then up to the player to remember what pieces of information other players have told them so they can play the right cards in order to win.

Games featuring this mechanic: