Perimeter is a Real-time Strategy (RTS), Single-player and Multiplayer video game developed by K-D Lab and published by 1C Company for Microsoft Windows. The game takes place in the 3D environment and features point-and-click interface for the player to control the aspects of the game using the mouse-driven control. The player navigates the world from a top-down perspective and unfolds the story, in which humanity has undergone radical modifications in society. Spiritual leaders and scientists became one known as Spirits. However, the scientists are seeing the inevitable destruction of planet Earth due to the raves of the time. A discovery of planet come into exists due to their efforts, called the Psychosphere. It provides a way to reach another untouched world. The player as a commander, must start the game by creating his bases, recruiting armies and commanding them in battlefield against other players. There are different types of units that the player can choose while playing, and must strategically deploy them to advance through the game. Perimeter includes prominent features such as 20 Soldiers, 7 Officers, several Units, and Fast-paced RTS Action.