Steam link: https://store.steampowered.com/app/2487350/Alex_Jones_NWO_Wars/

Not sure how different the Steam version is from the web-based online version. If you bought the game on the official website email SVGS at hello@alexjonesgame.com using the same email you used to purchase the game with and they will send you a Steam key for free. (The devs themselves said they were not expecting Valve to allow the game on Steam so it's nice of them to hand out keys so you don't have to buy it twice.)