I've been working on a tile set. It's not quite finished yet. I was hoping to get some feedback on it before I finish it off. I'm still working on the graphics for traps, one-way-walls, and a few other things.
I'm concerned about it being too dark, but by comparison, it's a lot lighter than the Shadow set from Tribes. Just don't know. It might look darker/lighter on different monitors.
If you've got any feedback, I'd love to hear it.