: While many entries were later ported, Halo 3 and Halo: Reach are frequently cited as the peak of the franchise. For modders, Halo 3 is a staple because its .XEX files are highly compatible with various performance patches and custom map mods.

: A rare entry for the series that stayed exclusive to Microsoft's hardware . Hidden Gems and Niche Favorites

These titles have never been ported to other platforms (excluding backwards compatibility) and are essential for any .XEX game collection.

: While the first and third games saw PC releases, Fable II remains a console exclusive . It is widely regarded as the most beloved entry in the series.

: Although a "Sigma" version exists on other platforms, the original 360 version is considered the unaltered masterpiece . It features significantly more enemies on screen and higher levels of gore compared to its ports.

For those looking to expand their library beyond the obvious hits, these titles offer unique experiences.