2048 Sandbox is a fun twist on the modern classic, 2048! Go beyond the traditional 4x4 board with only powers of twos, and try challenging and fun new game types. Aren't satisfied with the ones available? Make your own board! If you're new to 2048, this is a fun way to get started. If you're an expert, watch as different board types require you to re-strategize and think.
Update 1 8/9/14: Quickly fixed a very interesting bug.