When Yoshi is able to transform into a balloon or a seafaring vessel, the player can help him navigate the often obstacle-laden courses by tilting the game at just the right angle. Yoshi can also perform moves when you use the Control Pad. He can duck and jump, and by eating apples he can lay special eggs that give him new abilities.
'Yoshi's Universal Gravitation' (GBA) - Screens
by Rainier on April 8, 2005 @ 1:58 p.m. PDT
Bowser's raising ghosts to join his evil cause. When he uses these ghosts to take over Yoshi Island, Yoshi sets off to defeat the malicious spirits and run Bowser off. Yoshi's Universal Gravitation takes advantage of Nintendo's tilt-sensor technology, making Yoshi move and manipulate certain objects by tilting the GBA. No release date North America has been anonunced yet, but it will be available in the UK end of April.