Bubbles Shooter for Android game supports multiple game levels. Easy - Insertion of new bubbles takes between 10 and 15 shots. Color changes to three colors during the course of the game. This level changes than to medium and starts filling more quickly. Very Easy - No new bubbles are inserted. The number of color gradually goes down to two colors. This game can be played till the board is empty, The program comes with a supprise if you manage to do so. Medium - this level changes to hard after 20 shots and this slowly goes to very hard. Hard - Just difficult to make an high score. Made for the prof. Three Colors - You play the game in three colors. Starting with easy and slowly moving to medium. After a while you encounter more difficulty.