Kaitlyn And The Diving Helmet is a Puzzle game on PFreeGames.com. You can play Kaitlyn And The Diving Helmet in your browser for free. The Man in Black has stolen an old artifact from Kaitlyn's grandmother. With no grown-ups in sight, it is up to Kaitlyn to save the artifact and get rid of the Man in Black, once and for all. Control: Use Mouse to play.