Super Mario All-Stars is a compilation of remasters for the Super Nintendo Entertainment System. It enhances Super Mario Bros. Super Mario Bros. 2 Super Mario Bros. 3 and Super Mario Bros.: The Lost Levels with an added on-cartridge save feature updated graphics and sound and an additional "battle game" for Super Mario Bros. 3. It is also the first time that the original Japanese Super Mario Bros. 2 was released for the western public.