Bubble Shooter (PocketPC) for Windows Mobile

From Absolutist:

Bubble Shooter is compatible with COLOR devices working under Windows CE operating system version 3.0 or later, and PocketPC devices. Versions for Windows PC and Palm OS handhelds are available at Absolutist.com web site.

"Your goal is to clear all the bubbles from the board, scoring as many points as possible. You shoot at them with more bubbles, and when three or more of the same color come together, they all explode. Point your stylus to the place on the field where you want the next bubble to go. The more bubbles blow up at one shot, the increasingly more points you gain (six ones at one shot is better than two three-bubble shots). This update features minor enhancements and bug fixes.