Super Mario Galaxy - review

In Galaxy, the illusion of flat surface is finally splayed out: what is life like on planets no bigger than large houses? The answer becomes clear as Mario bounds around orbs as though an athletic extra-terrestrial creature. Every quest you must complete transpires as you travel from planet to planet in search of your little stars, sixty of which will earn you the right to fight the final boss (and the whole 120 of which will offer you a seriously compelling reason to play through the game again).

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