The game adds variation by allowing you to set the size of the bubbles (small, medium and large), the number of colours used (16 to choose from) and the threshold at which bubbles burst (three, four or five), which means it is possible to tweak the difficulty of the game.
Real Bubbles has been developed by ABGGames and it is their first Windows Phone titles. However, they have previously released a number of titles for Windows Mobile.
The game can be downloaded from the Windows Phone Marketplace. It costs £0.79 / €0.99 / $0.99.