You may have better luck checking the Big Fish reviews for the game instead of using the Gameboomers Search.
Big Fish has two places to look for reviews...
one on the download page for the game -- for example scroll down to the reviews athttp://www.bigfishgames.com/download-games/22339/secret-of-the-nautilus/index.html
and one in the forum --
click the "Get Tips in the Forum" link on the download page and then look for the "Reviews for..." thread for the game.
There is a review on the game page by none other than Draclvr that makes it clear the version of Nautilus sold by Big Fish is "a casual game remake" and not the original game from 2002. Another informative user review at Big Fish is by JonasBecsan, who is also an adventure game player who played the 2002 original and describes differences from the remake.
So I think your best resource is the Big Fish game site itself -- and the user reviews by adventure gamers.