: It was primarily sold through Direct2Drive and later GamersGate . These versions required an online activation code to launch the game.
Historically, the last place to legally buy the PC version (which was the only uncensored/Adult Only version) was Amazon. Some users report that if you can find an old Amazon-specific key, it may still authenticate through the original legacy system, but this is increasingly rare and unreliable. Risks & Community Consensus Manhunt 2 Product Activation Code Pc