Second Gear Games has just released a new game for BlackBerry Smartphones called Bubble Defense. The video above shows it in action for the BlackBerry Storm, but you can also run it on non-touchscreen models including the Tour, Bold, Curve 8900 and 83xx/88xx series devices.
The goal of the game is to pop the bubbles before they reach the end of the path (beware the evil red bubbles!). Game features include:
Like most tower defense games I have played, Bubble Defense is totally addicting and definitely looks good the Storm. It sells for $4.99 and a free trial is available so you can try before you buy. You can grab it via App World or the CrackBerry App Store (link below). If you like the looks of Bubble Defense you should also check out Bubble Army by the same developer.