My favourite Dianey game of all time has to be Aladdin which was either Sega Megadrive or PS1... it was just excellent. Such a great, great game. I had a Disney Princesses adventure game on my PC when I was pretty young and that was really good too - you could do all these different activities with the different princesses. The newer app games for me just are no where near as enjoyable as those old games were. Too focused on ads and buying your way through.
Back when I was younger 625's sandwich stacker was my favorite. I miss the old Disney channel site with all those games on it from the time of Lilo and Stitch series, Lizzie, Hannah Montana. Suite Life, etc.