Why do you think it’s obsolete? I suppose nowadays we can use AI generative models to explain the difference between the easy and the virtually impossible, but it still can be hard.

Can you elaborate on this? Rules of D:OS games don’t resemble DND at all. They are classless systems.

I could play Loopy everyday. This puzzle pack has been on every device I owned since I discovered it around 2003. including on Nintendo switch.