A minor add on, but worth mentioning no less, is a flash animation found–and now removed–within the Sonic 4 website.
The file is a flash of Sonic’s prototype running animation as seen in the trailer. Additional concept art and another SWF available too. Hit the jump for more. Continue Reading
Wow SEGA. Great job tucking away that special information.
Sonic 4's REAL Release date and last platform! And if you don't believe it, click the image for the source image on SEGA's website!
There's even an interview with Iisuka!
UPDATE: Well that was fast. SEGA has removed the images from their website already. At least we grabbed them while we could!