| Xbox Live Starter Kit Disc | US | |
| Commercial |
| Xbox Live Starter Kit Disc | WORLD | |
| Commercial |
| Xbox Live Starter Kit Disc & Zunou Taisen Live | JP | 2002 |
| Commercial |
| Xbox Magazine Ufficiale Game Disc 49 | IT | |
| Commercial |
| Xbox Music Mixer | AU | 2003-11-28 |
Microsoft Game Studios | Commercial |
| Xbox Music Mixer | EU | 2003-11-28 |
Microsoft Game Studios | Commercial |
| Xbox Music Mixer | JP | 2004-01-01 |
Microsoft Game Studios | Commercial |
| Xbox Music Mixer | US | 2003-10-27 |
Microsoft Game Studios | Commercial |
| Xbox Playable Starter Pack 2003 | UK | |
| Commercial |
| Xbox Retailer's Demo Disc Vol. 1 | JP | |
| Commercial |
| Xbox Video Chat | JP | 2004 |
| Commercial |
| Xbox Wireless Adapter Setup | US | |
| Commercial |
| Xbox the Best of Demo Disk Version 10.0 | EU | |
| Commercial |
| Xbox-ism - February 2003 | JP | |
| Commercial |
| Xbox-ism - New Year 2003 | JP | |
| Commercial |
| Xbox-ism - New Year 2004 | JP | |
| Commercial |
| Xbox-ism - Spring 2003 | JP | |
| Commercial |
| Xbox-ism - Spring 2004 | JP | |
| Commercial |
| Xbox-ism - Summer 2004 | JP | |
| Commercial |
| Xbox-ism - TGS2002 Playable Disc | JP | |
| Commercial |
| Xbox-ism - Tokyo Game Show 2003 | JP | |
| Demo |
| Xbox-ism - Tokyo Game Show 2004 | JP | |
| Demo |
| Xbox-ism - Winter 2002 | JP | |
| Commercial |
| Xbox-ism - Winter 2003 | JP | |
| Commercial |
| Xiaolin Showdown | EU | 2007-06-29 |
Konami | Commercial |
| Xiaolin Showdown | US | 2006-11-14 |
Konami | Commercial |
| Xyanide | EU | 2006-08 |
Evolved Games | Prototype |
| Xyanide | US | 2006-08-15 |
Evolved Games | Commercial |