It is free. It runs in your browser. It respects your intelligence. So, the next time you have fifteen minutes to kill, don't open a social media app. Open . Drop a block of ice on a volcano. Watch it melt. Watch it boil. Watch the steam float up and turn into a cloud.
Specialized elements like "C-4" and "Electricity" allow for more complex chain reactions. sandspiel 2
: You can write or tweak rules using simple logic. For example, a "Gas" element’s movement is determined by choosing a random adjacent pixel and swapping positions if that pixel is "empty". It is free