Yes! You can run the iOS version on an Apple Silicon-based Mac – install it from the App Store.

Although not officially supported, it does run well (although can be a bit fiddly as it is designed for touch screens). It is suitable for playing games with a physical keyboard and/or joystick.

You can add your own games and artwork much the same as the iOS version, except the folder to copy to is here

~/Library/Containers/Spectaculator/Data/Documents

Open a Finder window, Press Cmd+Shift+G and type the path above.