15 Happy Hippos Jigsaw Puzzles. Three difficulties to choose from. Great fun for the whole family. please rate this game: Select ratingGive Happy Hippos 1/5Give Happy Hippos 2/5Give Happy Hippos 3/5Give Happy Hippos 4/5Give Happy Hippos 5/5 No votes yet Game Categories: Board GameCustomizeOtherPuzzles we will check this game to set things right and get the game working again. Add to favorites
