Other than the Voxel graphics, games like Cubeword and this have little in common with Minecraft. Minecraft from the start focused more on mining and building than movement and combat. Of course there's mod, and they later added enchantments, but Cube World focused a lot more on the RPG aspect, with classes, fluid movement, magic and extensive weaponry, etc. It's very different from the 1 block jump distance and sword+arrow of minecraft. The game play is also a lot more focused on dungeons, bosses etc. Minecraft shoehorned a dragon battle and "ending", but it's far from being a combat focused rpg.