Quantum Siege is an excellent strategy for android, where you vouch for a magnificent world with a 360 degree view. In this game you take control of the army of heroes and repel numerous aliens who want to capture the whole world and destroy humanity. The plot of the game begins with the fact that the aliens captured all the quantum gates on different planets in order to extract useful resources, only the gates on the Earth that were not conquered were left. Collect your squad of heroes do not let enemies get the gate and keep their defense for 100 levels. As the game progresses, improve your characters and take on the service of new ones who will have unique skills and characteristics. Earn the keys and rewards that will allow you to discover new heroes.