Windows 7 (SP1), Windows 8.1, or Windows 10 (64-bit versions recommended). Processor: Intel Core i3-2100 or AMD Phenom II X4 945. Memory: 4 GB RAM. Graphics: NVIDIA GeForce GTX 470 or AMD Radeon HD 6870. Storage: At least 4 GB of available space. Important Safety Note
Players can upgrade their skills, equipment, and support options to handle the intensifying conflict. Download & Availability IS Defense Download PC Game
Game listed on steam has a 'demo' that is a virus. : r/pcgaming Windows 7 (SP1), Windows 8
Unlike traditional "path-based" tower defense, this is a stationary shooter . You manage a machine-gun nest and call in support (such as air strikes or reinforcements) to survive increasingly difficult waves of enemies. Graphics: NVIDIA GeForce GTX 470 or AMD Radeon HD 6870
The most reliable and safe way to download the game is through official digital storefronts: