You can play Xbox 360 games on your PC with an emulator called Xenia. Xenia is a Windows program that replicates the Xbox 360 ...
An Xbox 360 classic can now be played for free, courtesy of a new demo of the recent remaster of the 2006 game.
These are the button mappings for an Xbox 360 controller. The emulator is a JavaScript Game Boy emulator. This is loaded on the Chromecast through a simple html file (called the receiver in the repo).