The game was originally announced for Xbox 360 and PlayStation 3, but will now launch on the third platform due to popular demand.
Developed by High Moon Studios and Mercenary Games, Transformers: Fall of Cybertron will be identical to its console counterparts and launch on the same day.
The title is the follow-up to 2010's successful Transformers: War for Cybertron, also developed by High Moon Studios and published by Activision.
The game will take players through the end of the Transformers' civil war, leading to their exodus to Earth. It will include a new playable character in the form of fan-favourite Grimlock.
Transformers: Fall of Cybertron August 28 in the US and August 31 in the UK.
Watch a trailer for Transformers: Fall of Cybertron below: