I would like to see upgradable buildings. For example the mutants could be genetically modified or the 5-D creatures could go to higher dimensions. If this is implemented, I'd like if the mutants could be trained to do something other than killing. If I see mutant tangerine's tap-dancing or helping old ladies across the street i'll give this game a 10/10. For now it's 9/10.
This is a great game and I know you can improve it, but I'm a bit disappointed that the gun didn't build itself as I got heads, even if it was just a progress bar that would be nice.
HEY- Great idea! Put it down on the list and thanks! Thank you for the play and the comment! I appreciate your time! Best, -Tim