User blog comment:Bloodnova828/Suprise Walkthroughs!/@comment-1897293-20111206000617/@comment-1897293-20111206001216

Cave Story+ is a huge " revamp" of the original Cave Story. Cave Story was made over the course of 5 years by one man in his free time. Go here for more info: http://en.wikipedia.org/wiki/Cave_Story