I fear this is something I won't remember as it was before my time 
I don't believe it was a major product on the market, hence not finding anything on the internet. Somebody surely would have mentioned it by now.
The outfit that put it out had an Inc. address in Denver.
Let me get this right we are guessing on what non popular game you have from back in the day just by box dimensions and Denver?
I guess mousetrap, that game was the best. Although I know that was to popular to be this game.