In Bubble Professors - Match The Bubbles, there is lots of colors of bubble in the game and you have to match the same colors of bubble so it can destroy and you get point. for an example if two pink bubble is upper side and professor have other pink bubble in glass so you have to throw that pink bubble into the other two pink bubble so it can destroy and other bubble is come into the glass. its skill game. and fun game so enjoy! download it and enjoy!!