User blog comment:Dunga12468/what's your favorite Sonic game and you're least favorite sonic game?/@comment-66.31.64.66-20120901203753/@comment-5159692-20120902122440

Werehog didn't apear mainly due to the fact that Rooftop Run in Generations was a Day and Sonic isn't a Werehog in Generations

And for Seaside Hill...Generations is mainly about Sonic and not Tails or Knuckles.