After having released the first two levels, I am now working on completing the third level. Here are some screenies of another enemy, I built tonight. This time I hand-painted the skin completely from scratch without using any photos as a basis as I did before. I also found out what caused the framerate problems, some people had. It is about the clip range and about leaving level block surfaces that are invisible to the player untextured. Thanks go to prenceofdarkness for these hints.
I will upload the mech model in a few minutes, so you can download and use it if you want.
