Love Nikki and Shining Nikki
I know they are dress up games and at first look, they look like a kids games but if you actually play the games it is more than just that. They both have a really good lore to it (one is when the protagonist ends up in a world and trys to break a curse and the other is her going back in time). For Shining Nikki, it's 3d so the visuals are really good and for Love Nikki it has more of an anime art style to it. The suits are really pretty, and majority of the time they are easy to get.
The issue with the games though (mostly Love Nikki) is that recently it's been less free to play friendly (not sure about Shining Nikki though), will still don't have older suits and Love Nikki likes to always give us collabs recently and collabs are really expensive.
This criticism is mostly to Love Nikki, not really Shining Nikki.