It is really annoying when auto progression kicks off right after a boss level. It goes back to the boss level you kill it then sit there and do nothing. Maybe have bosses continue to respawn after they die if auto progression is off?
Great game ... weight bugged on stage 14 it doesn't knock off things like it should ... could have something to do with dragging the steam generator under the falling weight.
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 "Electric Box Mobile"){kind=icon}
I've updated the game with your suggestion :)