Animating within video games - Finished Robots

I have finalised the designs for the robots the next stage would be to colour them. Here are the finalised designs. It took us a while to come up with finished looks due to each of the robot having different levels and we wanted them to be distinguishable. Here are the designs that I have come up with.

The medium robot has been change slightly from the finalised idea as we needed his face to look different from the small robot and we thought that the gin was far to big, so we changed it to a grenade launcher instead of a rocket launcher.