: Uncapped frame rates, 4K resolution support, ultrawide monitor support, and reduced loading times.
: You must provide your own game files from a legitimate Xbox 360 copy of Sonic Unleashed to "recompile" the game into a PC version. Sonic Unleashed Game Download For PC Full Version
This is an unofficial, community-made port that runs natively on Windows and Linux without an emulator. It is widely considered the best way to play the game today. : Uncapped frame rates, 4K resolution support, ultrawide