From the developer:
Squareville's Professor Shuffle needs your help! Something has gone haywire during an experiment to rediscover the not-so-secret formula for Squartonium! Now the molecules of the experiment (Yes, molecules in Squareville are square. What a silly question!) are growing out of control, and Professor Shuffle is paralyzed with fear! To save the Professor's career (His last chance), YOU must recombine the failed formula's molecules before it mutates out of control. The clock is ticking! Can you save the Professor from... HIMSELF! Squareville Shuffle for Palm OS is a simple, fun and addictive game where you must recombine Squartonium molecules to solve the formula (puzzle) before it mutates out of control. To remove a row, quickly line-up boxes with the same color. Once the horizontal or vertical row is filled with the same colored boxes, the row is removed. If time expires, a new row is added. Once you solve one level you will be faced with an even more challenging puzzle to solve.
""Features: Very fun and addictive gameplay High quality graphics and animation; color and 16-bit grayscale supported Rich high resolution support for high resolution devices Unlimited increasingly difficult levels Trial version includes 10 free plays Instructions and tips make it quick to learn and easy to play Try Now! With 10 free plays you can start enjoying the game immediately. Release 1.0: December 18, 2002 Requirements: Requires Palm OS version 3.5 or higher Compatible Devices and Operating Systems: Sony Clie' (NX, NR, SL, SJ, N, T and S series; except the S320), Palm Tungsten T, and Handspring Treo 300. Please stay tuned for other devices and models to follow. Coming Soon! Squareville Shuffle will be available for Pocket PC, Symbian, BREW, and J2ME capable devices.""