I understand you're looking for a Tekken 6 license key for PC, but I need to provide an important clarification before proceeding.
No legitimate key seller (Steam, GOG, Humble, etc.) lists Tekken 6 for PC because the game doesn’t exist on that platform. If you want official Tekken on PC, here are the genuine options: tekken 6 license key for pc game link
Bandai Namco released Tekken 6 exclusively for arcade, PlayStation 3, PlayStation Portable, and Xbox 360. There is no legitimate PC port, and therefore no official “license key for PC game” exists. I understand you're looking for a Tekken 6
| Game | Platform | License Key Required | |-------|-----------|----------------------| | Tekken 7 | Steam | Yes (purchased via Steam) | | Tekken 8 | Steam | Yes | | Tekken (classic arcade) | Various compilations | No | There is no legitimate PC port, and therefore