Our friends over at Sonic Extreme are reporting that IGN has inadvertently let slip the release dates for Sonic Generations in both US and UK territories. Extreme reports that before the above adverts were taken down, the images featured a US release date of Tuesday, 1st of November 2011 with the UK release coming three days later on the Friday, 4th of November 2011.
Although not independently confirmed elsewhere, the banner above, now hosted on Sonic Extreme would certainly indicate these are the launch dates.
Looks like we’ll be staying in this Guy Fawkes night!
SOURCE: Sonic Extreme