to 2346: the name of the game
The unclued entries are all names for pontoon; extra words in 27, 31, 33, 34 and 36 needed the letters S, G, O, U, R to become WHIST, BRIDGE, SOLO, AUCTION, CONTRACT. Auction, auction bridge, bridge, bridge whist, contract, contract bridge, solo, solo whist and whist are all card-games listed in Chambers. PONTOON is a
