Tank Defend: Red Alert Command 1.5.1

There are 20 waves of tanks you have to defeat on one mission to protect your base.
You must recruit more tanks as possible and don\t forget to upgrade it. After each wave, there is a red alert warning you to prepare for the next wave.

The miner cargo is a specific car that can help you to increase the gold amount.
Click on the based-house to build more houses.

Update: fix errors