A free app for Android, by Windy Game.

City Invasion: Giant Break Out is an action game in which you can drive vehicles, shoot enemies, and pick up items. You can play as a survivor who is trying to save his home from the invading hordes of giant monsters. The game will present you with different challenges as you play, and it will also let you explore a vast city with many different places to visit.

You will be able to fight with enemies and take up missions. These missions will require you to perform certain tasks, such as killing a certain number of enemies or finding a certain item. As you play, you will be able to upgrade your weapons and armor.