Is Invasion Resistance 2 down?

In the year 2056, 21 years after the failed Zooxian invasion, the Zooxians came back with a stronger invasion force to conquer Earth. The Earth Protection Association was defeated. The sole survivor, Major Stevens, badly injured from his encounter with the Zooxians, contacts his old commanding officer, the Colonel, to take back the planet. Invasion Resistance 2 is a PC first-person shooter game with 13 small linear maps to complete. The short single-player campaign is continuous with cut-scenes explaining the story as you play. The sequel to Invasion Resistance is more action packed, has improved game-play and several maps. There is a page clearly explaining the controls and there is the option to change game graphics qualities to match your computer's graphical capabilities. Read the manual included on the Steam game page for game-play instructions. Game Manual: 1- Install game from Steam. 2- Follow the instructions in the game to complete the game. 3- Shoot aliens using primary weapons and/or secondary weapon. 4- Switch between weapons using mouse scroll. 5- Green boxes are ammo crates. Go towards them to refill ammo. 6- The last level's ammo crate contains infinite ammo. Hint: Stay close to the ammo box. Developer: Ali Soltanian Fard Jahromi Graphics: Ali Soltanian Fard Jahromi Cut-scenes: Ali Soltanian Fard Jahromi