I've played a lot of TM games and this is the first time that I've ever wanted to write a review.
If you're into the mindless endless clicking building games, this one isn't for you. However, if you want a challenging game that makes you think (a lot) you need to try this one out.
I've always looked for a progressive building game. Going to a different screen every level and clicking over and over for the same tasks bores me. This game solves that issue.
Some of the Finding the balance each level is looking for is the key. Keep checking the graph icon at the bottom of the mini-map.