The tutorial ruined it for me, not sure why; normally I don't mind them, but for some reason this one just made me annoyed enough to stop playing, and leave a comment. Also, speeding through it doesn't help much when I'm forced to move on by purchasing whatever it wants me to click.
I would love to be able to see what the water does, as of now it only shows me how much water a generator is holding, but that doesn't really tell me how much more heat it can take, I believe it was something like a 100(correct me if I'm wrong :) ) heat per 1 water? but it would be nice to just be able to tell straight away how much heat that is on the reactor heat section :)
but if you don't think that is in the "spirit" of the gameplay, then I'll manage :P
 "Swarm Simulator: Evolution"){kind=icon}
 "Obliterate Everything 3"){kind=icon}
 "Reactor idle"){kind=icon}
 "Dungeon Farmer"){kind=icon}