Mini Watch Games 24-in-1 App Reviews

So far the games are good but I can't seem to exit out of a game. Once you go in he only way to go out is uninstalling and reinstalling the game. Force tap doesn't work, exiting the game on the watch doesn't either. Is there a way to fix this?

Out of 24 games 4 of them I liked and worked well with the watch. I won't change my review until some updates change my mind

How do I exit out the game to go back to main menu?