This game is really fun to play. It's alot like Tetris and the Puyo Puyo games the way the game play is only the bubbles that build up go up instead of down. This game is addicting just like any Tetris type game. The music in it is pretty good too and the graphics are really good too (only in the english version). Remember, if you have interest in this game then it's better to get the english version (which is 'Mermaids of Atlantis') because the original version contains nudity at the bottom of the puzzle screen and it's pretty distracting no matter you you like to look at it or not. The original version is especially not for kids to be playing since it contains pornography so if you are a kid or are thinking of getting this for a kid then I recommand you get the 'Mermaids of Atlantis'. Since this is a fun game but the original version is bad then I give this game a 5 out of 10.