Schnapsen - 66, Sixty Six

"Schnapsen, also known as 66 or Sixty Six, is a popular card game in German-speaking taverns, now available on mobile. Play against friends online or via Bluetooth, or against the computer with adjustable difficulty. The game features realistic card visuals and the option to chat with other players, making you feel like you're in an Austrian tavern. Schnapsen is easy to learn but requires strategic thinking, and you can improve your skills while climbing the highscore lists."