Castle of Illusion Starring Mickey Mouse was one of the biggest games on Sega Genesis, alongside the classic of Sonic the Hedgehog.

Earlier this year, Disney Interactive released the HD re-imagining of the game for some consoles and from today the game is available for your iPhone, iPad and iPod Touch.

The game has upgraded its graphics and even has extra levels, take a look at the launch trailer below to see how it’s changed.