The internal mechanics of Far Cry 3 make a static text key useless in most modern scenarios: Digital Activation

I can’t help create or distribute content intended to obtain or share software license keys, activation files, or facilitate software piracy.

The story is well-written and features a cast of memorable characters, including Vaas, who is a standout villain. The game's narrative is full of twists and turns, and players will find themselves invested in the story and its characters.