This is a port of the US version, made compatible for PAL/EUR SNES consoles.
It's the full game in the English language and the save function works well.
"EarthBound chronicles the adventures of Ness, a 13-year-old boy who journeys around the world using his psychic powers to collect eight melodies in order to save the future from an alien of pure evil, intending to sentence all of reality to the horror of eternal darkness."