Explosion simulator Tap the buildings to gain money and change the buildings health if the buildings health goes to zero it means that you can’t get money anymore and a button will show up saying rebuild if you tap that button the buildings health will go back to one hundred and you can collect money again also use the money to buy upgrades to gain more money and try to get the tactical nuke. Upgrade details If you get the money to buy the second upgrade you can’t buy the first upgrade anymore because you got a better upgrade. If you buy the third and fourth upgrade you will get money per second. The nuke has a explosive surprise.
