Senritsu no Stratus

Terror of the Stratus is an action-adventure video game developed by Nude Maker and released by Konami for the PlayStation Portable. In Japan, the game is known as Senritsu no Stratus. On October 27, 2011, it was made available to the public in Japan. The player can choose between two distinct primary game modes. In the “extermination mode” of the game, the gameplay is very similar to that of a third-person shooter set in 3D, while in the “defense mode” of the game, the gameplay is quite similar to that of a 2D sidescroller.