Overall design is great, but I didn't understand how this game coresponds to the theme. Also I think that game has some problems with energy economics because when you combine hp increasing machine or duplication machine with 2 energy giving machine you actualy get endless energy resources. I don't know if it's bug or not, but machine that gets damage when another machine ability is used still gets damage if you cancel another machine activation action. Sound design is awesome, every action has it's own sound. Animations are smooth. Game style is pretty interesting.