Rules and variations of the German national card game Skat, plus links to other information sources, software and online Skat servers. The Cards · Calculating the Game Value · The Scoring · Variations. Rules and variations of the card game Scat, also known as 31, Blitz or Ride the Bus, in which players have 3-card hands and try to collect as Introduction · Cards and their values · Deal · Play. The winner of the bidding calls the game (by announcing the trump suit) The person that wins the bidding takes the two cards from the skat . Ramsch rules.