The game has certainly come a long way since its E3 showing, especially in terms of visuals. Unlike so many other PSN games, Gravity Crash will launch with a free demo which will include access to four levels and the in-game level editor (seen after the break). The demo will give you nearly unrestricted access to the editor, with one caveat -- you'll only be able to publish levels online by buying the full game.
Gravity Crash will be available on PS3 for £6.29 / €7.99 / $9.99. A PSP version -- which also includes a level editor -- is also in the works, and is likely to arrive in December. For more details on the game, check out Episode 140 of the PS Nation podcast.
Source - PlayStation.Blog Europe
Source - PS Nation podcast