Sdorica looks like a good game and it probably is, however it's an online only game unlike this game. Once Sdorica stops making money they'll eventually shut down the servers and along with all your work and saves. Big companies as well as small companies can shut down online-only games at a moments notice. I can list so many examples. Recently Terra Battle 2 which barely even lasted at all. Games like Fairy Knights are fully offline and even has cloud saves. In general terms, you should be able to play this game forever as long as your device can play it. That's why I support paying for premium games. As a huge Rayark fan I was really hoping Sdorica to be a paid premium game because I liked everything about it. Unfortunately it wasn't.