| Karaoke Revolution Presents: American Idol Encore 2 | 2008 | Blitz Games Studios |
| Karaoke Revolution: Glee | 2010 | Hijinx Studios |
| Karate Phants: Gloves of Glory | 2009 | SnapDragon Games |
| Kart Racer | 2009 | Brain in a Jar |
| Katekyo Hitman Reborn! Dream Hyper Battle! | 2007 | Marvelous Entertainment |
| Kawasaki Jet Ski | 2008 | Data Design Interactive |
| Kawasaki Quad Bikes | 2007 | Data Design Interactive |
| Kawasaki Snowmobiles | 2008 | Data Design Interactive |
| Kevin VanDam's Big Bass Challenge | 2010 | Zoo Corporation |
| Kid Adventures: Sky Captain | 2010 | Torus Games |
| Kid Fit Island Resort | 2010 | Red Wagon Games |
| Kid Paddle: Lost in the Game | 2008 | Mistic Software |
| Kidz Bop Dance Party! The Video Game | 2010 | D3 Publisher |
| Kidz Sports Basketball | 2004 | Data Design Interactive |
| Kidz Sports Crazy Mini Golf | 2008 | Data Design Interactive |
| Kidz Sports Ice Hockey | 2008 | Data Design Interactive |
| Kidz Sports International Soccer | 2008 | Data Design Interactive |
| Kidz Sports: American Football | — | Data Design Interactive |
| Kidz Sports: Baseball | — | Data Design Interactive |
| Kidz Sports: Crazy Mini Golf 2 | 2009 | Data Design Interactive |
| Kiki Trick | 2012 | Nintendo Software Planning & Development |
| King of Clubs | 2007 | Oxygen Studios |
| King of Pool | 2009 | Nordcurrent |
| Kirby's Dream Collection | 2012 | HAL Laboratory |
| Kirby's Dream Course | 1994 | HAL Laboratory |
| Kirby's Epic Yarn | 2010 | Good-Feel |
| Kirby's Return to Dream Land | 2011 | HAL Laboratory |
| Kizuna | 2008 | TownFactory |
| Klonoa | 2008 | Paon DP |
| Knuckle Heads | 1993 | Namco |
| Koh-Lanta | 2008 | Smack Down Productions |
| Konami's Ping Pong | 1985 | Konami |
| Kororinpa | 2006 | Hudson Soft |
| Kotoba no Puzzle: Mojipittan | 2003 | Namco |
| Kung Fu Panda | 2008 | Luxoflux |
| Kung Fu Panda 2 | 2011 | Griptonite Games |
| Kung Fu Panda: Legendary Warriors | 2008 | Behaviour Interactive |
| Kyotokei | 2011 | Microforum International |
| La-Mulana | 2005 | Nigoro, Asterizm, NIGORO |
| Last Battle | 1989 | Sega |
| Lead the Meerkats | 2010 | Inaria Interactive |
| Legend of the Dragon | 2007 | Neko Entertainment |
| Legend of the Guardians: The Owls of Ga'Hoole | 2010 | Krome Studios, Tantalus Media |
| Lego Batman 2: DC Super Heroes | 2012 | Traveller's Tales |
| Lego Batman: The Videogame | 2008 | Traveller's Tales |
| Lego Harry Potter: Years 1–4 | 2010 | Traveller's Tales |
| Lego Harry Potter: Years 5–7 | 2011 | Traveller's Tales |
| Lego Indiana Jones 2: The Adventure Continues | 2009 | Traveller's Tales |
| Lego Indiana Jones: The Original Adventures | 2008 | Traveller's Tales |
| Lego Pirates of the Caribbean | 2011 | Traveller's Tales |
| LEGO Pirates of the Caribbean: The Video Game | 2011 | Traveller's Tales |
| Lego Rock Band | 2009 | Harmonix Music Systems, Backbone Entertainment, TT Fusion |
| Lego Star Wars III: The Clone Wars | 2011 | Traveller's Tales |
| Lego Star Wars: The Complete Saga | 2007 | Traveller's Tales, Feral Interactive |
| Lego The Lord of the Rings | 2012 | Traveller's Tales |
| Let's Catch | 2008 | Prope |
| Let's create! Pottery | 2011 | Infinite Dreams |
| Let's Dance with Mel B | 2011 | Lightning Fish |
| Let's Play Ballerina | 2010 | ZigZagIsland |
| Let's Play Garden | 2010 | Deep Silver |