The Powder Toy

Powder Toy is an executable. If you can't open it then you're doing something wrong. :P    Are you looking at a zip file or?

If it's convenient, use Linux for compiling. It makes things a lot easier.

Photon colors is a bit of a best guess anyway. The photons' glow tends to overwhelm any normal colors short of the obvious basics.

Elaborate more. Nothing you've said makes any sense at all, sorry. :|

There GPMP that controls gravity already. Just paint it black and stick some pixels of black hole on its edges. :P

No idea. The official subforum got derp'd, so I can't say xD

This would be a harmless addition to INVS. I don't really think a new element would be required.

Also, pretty sure BIZR, maybe even BIZRS may already serve this function.

Moved to Feedback subforum.

This thread has nothing to do with necros.