Wow, those were thrown out by my parents (along with every plastic model I ever made, grrrrrrrr)
I do recall the idea of the simple polygonal shapes were smart, always showed facing etc.
I loved this system. Playing with Ral Partha miniatures rocked!
I still know where the larger formats rulesets are in my garage. I tried to get a buddy to play by mail using some additional rules and a map physically mailed back and forth. Fuse this with Civilization and BOOM!