Honestly nintendo doesn't need 3rd party games they can survive completely off the icons they own. That is true freedom they can make the games they want without any fear if going out of Business.
by definition games could be as simple as poking your brother with a stick till he punches you or as complex as that brand new ps4 game so yes I'd have to say mobile games are games.
Its based on the gundam model kits, is kind of like a kit bash game. You get a part add it to your suit kill soothing else get a new better part color everything the way you want