In Hanabi, the card deck consists of five different colours of cards, numbered 1–5 in each colour. For each colour, the players try to place a row in the correct order from 1–5. Sounds easy, right? Well, not quite, as in this game you hold your cards so that they’re visible only to other players. To assist other players in playing a card, you must give them hints regarding the numbers or the colours of their cards. Players must act as a team to avoid errors and to finish the fireworks display before they run out of cards. 2013 Spiel des Jahres Winner. For ages 8 and up, takes half an hour, for 2-5 players.
See an overview video here: