I put together a page of free assets at OpenGameArt.org – just in case somebody needed it. I used some of them for a little educational project I did that wasn’t a whole game.
[ opengameart.org/content/hexagonal-mech-game ]
Does anybody else know of some good assets? I think I’ve got some links somewhere to free-to-use music that’s dark techno, I’ll have to remember to look for them…