Floating, aiming carefully, then choosing the new official direction of gravity as Kat's main mode of transportation is insanely fun. (playstationlifestyle.net)
Then a level where moving spotlights determine exactly where a different direction of gravity is «shining» on an otherwise normal level. (sirlin.net)
Balls fall down because «down» is defined by the direction of gravity, which exerts a downward pull on objects. (discovermagazine.com)