Pişti Oyun (also known as Pişpirik, Pastra, or Bastra) is a card game developed by ADA OYUN for Android devices. The game is designed with artificial intelligence, providing a challenging opponent to play against.

Players must be careful not to let their opponents capture more points. The game can be played by either two or four players and continues until the players reach the threshold score, which can be set to 30 points. The game features both open and closed cards and displays the scores in real-time.

Pişti Oyun is completely free and can be played offline without an internet connection. Any changes made to the game are effective until the game is closed. Overall, Pişti Oyun is an enjoyable card game with a strong artificial intelligence opponent that provides a challenging experience for players.