The Talos Principle will be released on PlayStation 4 in October and it will include the Road to Gehenna expansion.
Retailers previously had the game listed for a release in August.
Dubbed The Talos Principle: Deluxe Edition, it will be made available digitally and at retail.
Namco Bandai will publish the retail version in Europe and Australia and Nighthawk Interactive will publish it in North and South America.
The Talos Principle: Deluxe Edition will be released on October 13.