I might as well give you a tour of my iPad games, for these picture posts. I’m always watching for iOS versions of old games I’ve liked, nicely updated, with generally sharper than the original graphics.
I sometimes like puzzle games that have good plots. I finally finished Monument Valley, an interesting puzzle in three dimensions.
Shadowmatic is promoted to appeal to those who enjoyed Monument Valley. You have a wall with a flashlight sized lit area and an object which floats in space. As you turn the object, it makes a shadow on the wall.
You need to make a particular shape in each puzzle. It’s a soothing, entertaining puzzler.