The Powder Toy

Teleports are possible btw. o_o    Wouldn't need to rewrite the whole game, just the portals wouldn't work the way you'd think they would.

Moving solids has also been rejected too many times to count. ^^    See, something isn't solid if it drops. Treating large groups of particles as single entities would be massively tr...

You can't forget that glass insta-breaks above certain pressures. Lava -generates- pressure. Try applying vacuum to hot lava and watch what happens when you cool it.

The issue is more implementing it. It's a grid of pixels, not a physics sim.

you hold shift. Click down on the fan wall you've already drawn, and drag in the direction you want wind.

Probably pressure difference... Otherwise maybe bug?    Saves don't remember pressure, but zero pressure shouldn't break anything.

...      This existed several months ago.    In fact it already works -exactly- like you just said in the beta. Why don't you go and try it out?

Supercharazard  It already exists in Cracker's mod, Supercharazard. This thread isn't needed anymore.

Orulo: BTW why antimatter not make pressure, wenn it touch matter?  It will to high-power explode, like thdr.  Because Antimatter is supposed to be OPPOSITE of thunder. It's -supposed-...

Might as well make a thunder-proof wall while you're at it.