Sand Blaster

Sand Blaster is an open source game that simulates falling particles like sand, water, and other elements in two dimensions.

Sand Blaster (sometimes mentioned as Sandblaster) is a falling sand toy to play at your Android phone. Here you draw with particles of sand, water, oil, fire, or other elements, and watch them fall down the screen and interact with each other.

Sand Blaster is an open-source game released under MIT License.

Web site: http://code.google.com/p/sandblaster
You can download at: http://apk.cuaban.net/detail/7757/ Sand-Blaster .html