this is a really easy game, all you have to do is not win and keep accruing money and iron and build up one army at a time. not for sure if it's a bug or not, but the cost of resurrecting units increases each time you do so, such that you should sell the unit and rebuild. also need a third level healer because towards the end the enemy just picks off the healer in two rounds, making them useless.
i got to the very last level before i figured out how to level up my guys. there were a few levels i had some trouble with, but otherwise i didn't need the power ups. the heat map shows where the activity took place on the map, the brighter the colors the more activity.
the first puzzle took me way too long to do, my excuse is it's 1:30 in the morning. it is a great and simple game. i find it fascinating how well everything worked after 10000 years of immobility. and that the other robots all started jumping up and down when they came back online.
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 "Balloon in a Wasteland"){kind=icon}
 "The Leon Wars"){kind=icon}
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 "Little Wheel"){kind=icon}