Cool, middle clicking, I'll try that. I just downloaded for linux. - the game is waaaay better, very refined and professional :-) I'm glad you made an online version 'tho I never would have bothered to download it otherwise. Playing online is super simple.
I like how you've gone from bridges to tunnels, I like to build several defensive walls each one supplied by materials from the one behind it, and the tunnels stop invaders walking past them :-) I miss playing on random generated levels, I tried using the map editor briefly, but you can only generate random land masses, not resources.
I played the spiral and got to level 98 on my second attempt :-) which is cool, because I was still learning how to use repairbots and thermal generator.
After that I played the maze and there was almost no titanium, there was one patch, but it was right next to the invader spawn so I could only build 3 mines. I guarded it as much as I could with steel, then refined all the titanium to dirium and slowly replaced the steel wall with dirium and covered the area with repairbots, it was so awesome I took a screenshot of it.
