I just played a bit of Rogue Legacy (pirated, skint). S'good innit? Loads of charm. I absolutely lick balls at that kind of platforming though.
Cube World... isn't currently for sale anyway so pirate it and see if you like it. It's definitely got a lot of promise. It's very slick and polished. If you fancy something that's like a cross between Zelda and a hack and slash only infinite and procedural (with the downsides to that as well as the up) then, well, that's exactly what it is.