Great airplane games for travelers are simple, entertaining, and don’t need constant Wi‑Fi. Try word games like Heads Up! or Wordscapes, puzzle games like Sudoku or 2048, strategy games such as Plague Inc. or Clash Royale, and card or trivia apps like Solitaire or Trivia Crack. These keep you engaged during long flights and are perfect for killing time at 30,000 feet.