Dr. Unk made some really big discovery by making the gem of infinite energy. The revolution is here but unfortunately some bad people are too and their main target is Dr. Unk’s laboratory. Their army is huge and all of your soldiers are dead. Now, you are the last frontier between darkness and this amazing discovery. In Metal Defender you have daily missions that can bring you money to upgrade your weapons like bombs, dead gun, six-shooter etc.
Screenshots:
Userscloud | Solidfiles
origin on Google Play
