Next to me you're all number two!
Galaxy J3.If you don't mind, what's the phone? Screen size matters, IMO, and some games might want a little oomph. For instance, I like Age of Sigmar Champions (a CCG) but the interface is teeny-tiny on my iPhone SE. I also like Hearthstone, but it don't run too well on my iPhone SE either.
I like Tetris Blitz as well.
And yeah, I will be getting Hearthstone eventually. Right now having fun with Mario Runner.