I would like to see physical objects in the game, like the wheel, ball, and box in The Powder Game.
https://powdertoy.co.uk/Discussions/Thread/View.html?Thread=13715&PageNum=0#Message=200751
^ that is why we can't have moving solids and such in TPT
Umm... Nope.
No not like combining particles to make an element, like WATR+CDST=PSTE.