If you don't know what they want or need, clothes and food are an excellent backup present. To tell you the truth, I really don’t know what my father wants is and I can’t ask him anymore. Anyway, thank you for sharing your idea here and it really great if you give your present to him personally. Here is the video link you can watch if you want to know on how to play Play Together. Also visit https://games.lol/little-panda-math-genius-education-game-for-kids/ for kid’s game.