The biggest hurdle for fans today is that Transformers: War for Cybertron was removed from all digital storefronts like Steam, PSN, and the Xbox Store in 2018. This happened because the licensing agreement between Hasbro and Activision expired.
When searching for free downloads of delisted games, you'll often run into "abandonware" sites or suspicious third-party links. Here’s why you should be careful: Transformers: War for Cybertron Free Download
For now, the war for Cybertron remains a piece of gaming history that requires a bit of "old-school" searching to revisit. The biggest hurdle for fans today is that