User blog comment:LEGOfan2010/Sonic Lost World Debut Trailer is out!/@comment-3970120-20130528185939/@comment-3970120-20130528190934

I can kinda see X-treme, but I thought of Mario Galaxy first.

Though it being a spiritual successor to X-treme makes sense, since this game is "lost world", and X-treme is effectively a "lost game".