Super Mario Galaxy 3 - Neverending Galaxies! (Or just Super Mario Galaxy 3 or SMG3 for short, ☀スーパーマリオギャラクシー3 - 終わりのない銀河！= Super Mario Galaxy 3- Endless Galaxy! for Japanease) is a game for the PC. It will work for all types of PC. It is considered one of the best game in history, having already 12 awesome updates. Story (SPOILERS! not really spoilers because this is just my imagination) Left (Click mouse on any direction left) Right (Click mouse on any direction right) Down and Up (Click mouse on any direction up or down) Jump (Spacebar) Spin (Enter) Groundpownd (Spacebar+Shift)