Jan 07, · For now, Cube World can only run on a Windows PC or laptop. Though the game was originally designed for Windows XP, it can also run on Windows Vista, 7, and 8. The game’s specs are not demanding, and it can run smoothly on even the most bare-bones setup. Though the game's development team has announced plans to bring it to Mac OS X and 7/ Dec 30, · Cube World is a Free Game made for PC Microsoft Windows Operating system and you can download it in full version. This is a game that is based on the genre of Open World RPG Video games and it is made by the company named as Picroma.