: This indicates that the software has had its geographical encoding removed or was never restricted. In the era of the Xbox 360 and PS3, games were often locked to specific regions (NTSC-U for North America, PAL for Europe). A "Region Free" version can be played on hardware from any country.
Here is why this specific phrasing is interesting from both a gaming and technical perspective: The Game Itself: A Cult Classic
In the modern day, seeing "Singularity [Region Free][ISO]" is most common in and emulation circles. Because the game is no longer a "front-line" title, enthusiasts use ISO files to:
: This was one of the last original IPs developed by Raven Software before they were moved almost exclusively to supporting the Call of Duty franchise. The Technical Tags

![Singularity [Region Free][ISO]](https://cdn1.zohoecommerce.com/20201207Zohoone.png?storefront_domain=istore.chennaimath.org)
![Singularity [Region Free][ISO]](https://cdn1.zohoecommerce.com/20201207PaymentWidge.png?storefront_domain=istore.chennaimath.org)
![Singularity [Region Free][ISO]](https://cdn1.zohoecommerce.com/istore-footer-1.png?storefront_domain=istore.chennaimath.org)