たまごっちスペースグランプリ Tamagotchi supēsu guran puri) is episode 34 of GO-GO Tamagotchi! and is episode 255 overall. It is a full episode rather than being two separate parts. It first aired on the 27th of November, 2014.
The space station is holding a race in space. The Tamagotchis form into different teams with spaceships and other vehicles, and face many difficult cosmic challenges until the winner finally reaches the finish line.