Dr. Bubble

Dr. Bubble is a classic marbles in which you must collect groups of 3 or more germs to clear the playing field. In Challenge mode, you'll encounter increasingly difficult levels as you progress. You will have to make combinations of microbes in order to clear the playing field and advance to the next level. In Survival Mode, you can challenge yourself. Points are earned depending on the number of selected microbes. Can you get the maximum number of points with 10 microbes? The 2 microbes option is great for kids who want to enjoy the design and gameplay. Throughout the game, you will be given a choice of game mode between classic and extreme. The extreme mode includes bonuses and penalties that can make it even more challenging.