How did this get on top viewed? I actually put "Boring" in the name! I hoped it would run online, it would probably be faster. It uses lists to figure out what to draw. I know it's really boring and grey. I doubt I'll do anything with this or improve it, so feel free to modify however you want. Press spacebar to change the tunnel style. Up arrow moves through the tunnel. Backwards moving was messed up so I removed it.
