If you find a physical PC copy, it will likely come with a CD-Key.
Who gifted you this code? A resistance hacker with shaky ethics, a military contractor, or the game’s forgotten dev who embedded narrative keys in the DRM? The mystery is a hook — and the code is a character.
When the "Product Activation" or "CD Key" window appears, type the code exactly as printed. Formatting Tips: Keep Caps Lock ON as keys are case-sensitive.
: The game was removed from Steam on December 12, 2016 .
Some keys, especially cheaper ones from third-party resellers, may be region-locked (e.g., EU, LATAM, or Asia). Where to Find a Valid Activation Code in 2026