User blog comment:KillRoy231/Are postcredits scenes canon?/@comment-6576725-20131025190511/@comment-26973802-20131025191014

But if - and I know that's a big if - the postcredits of Generations is non-canon, Eggman and his Eggmobile could have instead been sent back to space where Orbot and Cubot were. If it is canon, he probably has some device for tracking them