Solitaire．

"Solitaire, also known as Klondike or Patience, is a popular single-player card game with a classic interface in this version. Daily Challenges provide a new experience every day, and customizable card faces, backs, and backgrounds offer personalization. Additional features include unlimited deals, undos, hints, and the option to play with 1 or 3 card draws, as well as left-handed Patience Solitaire."