Find out which bosses broke from convention and beat you down at the same time.
Bleed 2, Stacking and The Raven: Remastered are also part of the month.
Pick up the base game and Season Pass at a discount but beware of issues.
More 360 and original Xbox games could also come at a later time.
"It's about preserving the art form that we know and love," says Microsoft's Jason Ronald.
We take a look behind the curtain to see how the Xbox Series X's backward compatibility functions.
A little bit of spook and a little bit of cute for October.
It will depend on what titles and the fidelity, but it is possible.
A look back at the most underrated game in the Assassin's Creed series.
The biggest gaming trends of the last decade.
We continue and conclude our round-up of the best horror games of all time.
An updated look at the best horror games you can play right now.
A look back at memories of a bygone era.
Death couldn't stop these heroes from wreaking havoc.
The world may have moved on but these plot threads remain loose.
Could Scott Pilgrim vs The World finally be making a comeback?
From alien berserkers to... more alien berserkers.
This comes as rumors swirl that paid online is going away on Xbox.
From portals to shooters on Mars, a new month of free games arrives.
That equates to over $600 million in revenue.