Sometimes, the Epic Games Store offers free games, and if you're lucky, you might find Five Nights at Freddy's: Security Breach listed among them. Keep an eye on their weekly free game offerings.

While the base game requires a purchase, the official developers, Steel Wool Studios, released a massive story expansion called the , which is completely free to download for anyone who already owns the base game. Official PC Platforms and Pricing

If you're unable to find for free, consider purchasing it. The game is available on the official website, Steam, and the Epic Games Store.