Pyro Sand Game

Hey guys, I found this cool game online that deals with physics. You can blow things up with fire and nitro, C-4, napalm, and gunpowder. You can also make a plant, and put water on it and watch it grow. You can then use fire to kill it. There's more, but I'm lazy to put it here. :p

Check it out, it's a great time killer. Addicting too.

http://fallingsandgame.com/sand/pyro.html

Lol such an old, great and addicting game, thanks for reminding me of this... but should sand turn into at a certain heat??