Xbox 360 - K
- Kameo - Elements of Power
- Kane & Lynch - Dead Men
- Kane & Lynch 2 - Dog Days
- Kane and Lynch
- Kane and Lynch - Dead Men
- Kane and Lynch 2
- Kane and Lynch 2 - Dog Days
- Karaoke
- Karaoke Revolution
- Karaoke Revolution Glee - Volume 3
- Karaoke Revolution Presents - American Idol Encore
- Karaoke Revolution Presents - American Idol Encore 2
- Karateka
- Katana Land
- Kengo - Legend of the 9
- Kengo Zero
- Ketsui - Kizuna Jigoku Tachi Extra
- Kick Ass 2
- Kick-Ass 2
- Killer Crypt
- Killer Is Dead
- Kinect - Disneyland Adventures
- Kinect - Star Wars
- Kinect Adventures
- Kinect Adventures!
- Kinect Disneyland Adventures
- Kinect Fun Labs
- Kinect Fun Labs - 1 Am Super!
- Kinect Fun Labs - Air Band
- Kinect Fun Labs - Avatar Kinect
- Kinect Fun Labs - Battle Stuff
- Kinect Fun Labs - Bobble Head
- Kinect Fun Labs - Build A Buddy
- Kinect Fun Labs - Googly Eyes
- Kinect Fun Labs - Junk Fu
- Kinect Fun Labs - Kinect Me
- Kinect Fun Labs - Kinect Rush - Snapshot
- Kinect Fun Labs - Kinect Rush Snapshot
- Kinect Fun Labs - Kinect Sparkler
- Kinect Fun Labs - Mars Rover Landing
- Kinect Fun Labs - Micro Lab Challenge
- Kinect Fun Labs - Musical Feet
- Kinect Fun Labs - Mutation Station
- Kinect Googly Eyes
- Kinect Joy Ride
- Kinect Joyride
- Kinect Me
- Kinect Nat Geo TV
- Kinect Party
- Kinect PlayFit
- Kinect Rush - A Disney-Pixar Adventure
- Kinect Sesame Street TV
- Kinect Sparkler
- Kinect Sports
- Kinect Sports - 10 Frame Bowling
- Kinect Sports - Penalty Saver
- Kinect Sports - Ping Pong
- Kinect Sports - Season Two
- Kinect Sports - Season Two - Maple Lakes
- Kinect Sports - Season Two - Midnight Mountain Ski Pack
- Kinect Sports Gems - 10 Frame Bowling
- Kinect Sports Gems - Boxing Fight
- Kinect Sports Gems - Field Goal Contest
- Kinect Sports Gems - Penalty Saver
- Kinect Sports Gems - Ping Pong
- Kinect Sports Gems - Prize Driver
- Kinect Sports Gems - Reaction Rally
- Kinect Sports Season Two
- Kinect Star Wars
- Kinectimals
- Kinectimals - Now With Bears
- King Kong
- King of Fighters - Maximum Impact 360
- King of Fighters - Sky Stage
- King of Fighters '98 - Ultimate Match
- King of Fighters '98 Ultimate Match
- King of Fighters 12
- King of Fighters 13
- King of Fighters 2002 - Ultimate Match
- King of Fighters 2002 - Unlimited Match
- King of Fighters Sky Stage
- King of Fighters 13
- King's Quest - the Complete Collection
- Kingdom Under Fire - Circle of Doom
- Kingdoms of Amalur - Reckoning
- Knight's Contract
- Knights Contract
- KOF Sky Stage
- Könige der Wellen
- KrissX
- Kung Fu - High Impact
- Kung Fu High Impact
- Kung Fu Panda
- Kung Fu Panda 2
- Kung Fu Strike - the Warrior's Rise
- Kung-Fu High Impact
- Kung-Fu Panda
- Kung-Fu Panda 2
- Kung-Fu Strike - the Warrior's Rise