You like games that are easy to learn but hard to master? This game is for you! In Pump Up The Bubble you have to inflate your bubbles in order to convert the enemy bubbles to your side. To make your bubbles bigger you have to click on them, but beware! Don’t hit anything will you grow or your bubble will lose all its size. Puzzle game, bubble game, casual game, easy to learn, hard to master, strategy game, timing game, brain game, mobile game, addictive game, conversion game, skill game, bubble popping, puzzle challenge, quick game, reaction time, logic game, online game, free to play