| Game | Region | Rating | Download |
|---|
| Kahoots (Minis) |  |  | |
| Kahoots (minis) (PSN) | | | |
| Kahoots (Minis) |  | | |
| Kahoots (minis) (PSN) | | | |
| Kahoots Wallpaper (Theme) | | | |
| Kaizou Choujin Shubibinman (PCE) |  | | |
| Kaizou Choujin Shubibinman 2 - Atanaru Teki (PCE) | | | |
| Kaizou Choujin Shubibinman 3 - Ikai no Princess (PCE) | | | |
| Kaizou Chounin Shubibinman (DLC) | | | |
| Kaizou Chounin Shubibinman 2 - Aratanaru Teki (DLC) | | | |
| Kaizou Chounin Shubibinman 3 - Ikai no Princess (DLC) | | | |
| Kaleidoscope - Interactive Synaesthesia Project (Minis) | | | |
| Kaleidoscope - Interactive Synaesthesia Project (Minis) | | | |
| Kangeroo - Exit Level Pack - Attraction Large Reckless Driving (DLC) | | | |
| Kangeroo - Exit Level Pack - Cursing the Pyramid (DLC) | | | |
| Kano-Yan - Kanojo ga Yanjattara Dousuru no (PSN) | | | |
| Karate Life (minis) (PSN) | | | |
| Karimogi (Minis) | | | |
| Karimogi (Minis) | | | |
| Katekyoo Hitman Reborn! Battle Arena (Demo) | | | |
| Katekyoo Hitman Reborn! Battle Arena - Best Collection | | | |
| Katekyoo Hitman Reborn! Battle Arena 2 - Spirits Burst - Best Collection | | | |
| Katekyoo Hitman Reborn! Kizuna no Tag Battle (Demo) | | | |
| Ken to Mahou to Gakuen Mono. | | | |
| Ken to Mahou to Gakuen Mono. 2 (PSP the Best) | | | |
| Ken to Mahou to Gakuen Mono. 3 (v1.01) (Update) | | | |
| Ken to Mahou to Gakuen Mono. 3 | | | |
| Ken to Mahou to Gakuen Mono. Final - Shinnyuusei wa Ohimesama! | | | |
| Kenka Banchou - Badass Rumble | | | |
| Kenka Banchou 3 - Zenkoku Seiha (Demo) | | | |
| Kenka Banchou 3 - Zenkoku Seiha (Demo) | | | |
| Kenka Banchou 3 - Zenkoku Seiha | | | |
| Kenka Banchou 4 - Ichinen Sensou | | | |
| Kenka Banchou 5 - Otoko no Housoku (PSP the Best) | | | |
| Kenka Banchou 5 - Otoko no Rule (v2.00) (Update) | | | |
| Kenka Banchou Bros. Tokyo Battle Royale (Demo) | | | |
| Kenka Banchou Bros. Tokyo Battle Royale | | | |
| Kenka Banchou Bros. Tokyo Battle Royale - Heroine (Theme) | | | |
| Kenka Banchou Bros. Tokyo Battle Royale - Mabudachi (Theme) | | | |
| Kenka Banchou Portable | | | |
| Kentoushi - Gladiator Begins (Demo) | | | |
| Kentoushi - Gladiator Begins (v1.01) (Update) | | | |
| Kentoushi - Gladiator Begins - Chitashichina Character (DLC) | | | |
| Kentoushi - Gladiator Begins - Crown (DLC) | | | |
| Kentoushi - Gladiator Begins - Hishintan Ella Character (DLC) | | | |
| Kentoushi - Gladiator Begins - Icarus no Hane Weapon (DLC) | | | |
| Kentoushi - Gladiator Begins - Juujin Kemono Kentoushi Character (DLC) | | | |
| Kentoushi - Gladiator Begins - Kikai Kentoushi Character (DLC) | | | |
| Kentoushi - Gladiator Begins - Paddle Weapon (DLC) | | | |
| Kentoushi - Gladiator Begins - Takou-shiki Moyou Stun Galea (DLC) | | | |
| Kentoushi - Gladiator Begins - Tuna Weapon (DLC) | | | |
| Key of Heaven | | | |
| Kidou Senshi Gundam - Gihren no Yabou - Axis no Kyoui V | | | |
| Kidou Senshi Gundam - Shin Gihren no Yabou | | | |
| Kidou Senshi Gundam AGE - Cosmic Drive (PSN) | | | |
| Kidou Senshi Gundam AGE - Universe Accel (PSN) | | | |
| Kidou Senshi Gundam Seed - Rengou vs. Z.A.F.T. Portable | | | |
| Killzone - Liberation (PSP Go) | | | |
| Killzone - Liberation | | | |
| Killzone - Liberation | | | |
| Killzone 3 Static Theme by Kristian Hammerstad (Theme) | | | |
| Killzone Liberation - Level Pack - Chapter 5 (DLC) | | | |
| King of Fighters '94, The | | | |
| King of Fighters '94, The | | | |
| King of Fighters '94, The | | | |
| King of Fighters '95, The | | | |
| King of Fighters '95, The | | | |
| King of Fighters '96, The | | | |
| King of Fighters '96, The | | | |
| King of Fighters '96, The | | | |
| King of Fighters Collection, The - The Orochi Saga | | | |
| King of Fighters Portable '94-'98, The - Chapter of Orochi | | | |
| King of Pool (FW v5.00) (PSN) | | | |
| King of Pool | | | |
| King of Pool | | | |
| King of Pool | | | |
| Kingdom of Paradise | | | |
| Kiniro no Corda | | | |
| Kiniro no Corda 3 - AnotherSky feat. Jinnan - Haishin Event 1 (DLC) | | | |
| Kiniro no Corda 3 - Delivery Event 1 (DLC) | | | |
| Kiniro no Corda 3 - Delivery Event 2 (DLC) | | | |
| Kiniro no Corda 3 - Full Voice Special - Haishin Event 1 (DLC) | | | |
| Kiniro no Corda 3 - Full Voice Special - Haishin Event 2 (DLC) | | | |
| Kiniro no Corda 3 - Full Voice Special - Haishin Event 3 (DLC) | | | |
| Kiniro no Corda 3 - Haishin Event 3 (DLC) | | | |
| Kinoko or Die 2 (minis) (PSN) | | | |
| Kisou Ryouhei Gunhound EX (Demo) | | | |
| Kisou Ryouhei Gunhound EX | | | |
| Knight Fortix 2 (Minis) | | | |
| Knight Fortix 2 (Minis) | | | |
| Knights in the Nightmare | | | |
| Knights in the Nightmare | | | |
| Koi no Cupid (minis) (PSN) | | | |
| Kokoro Connect - Yochi Random (PSP) (PSN) | | | |
| Kotoba no Puzzle - Mojipittan Daijiten | | | |
| Kreuzwortratsel - Welt Edition (Minis) |  | | |
| Kung Fu, The (DLC) | | | |
| Kung Fu, The (PCE) | | | |
| Kunoichi Densetsu (minis) (PSN) | | | |
| Kurohyou - Ryuu ga Gotoku Shinshou (Demo) | | | |
| Kurohyou - Ryuu ga Gotoku Shinshou (Demo) | | | |
| Kurohyou - Ryuu ga Gotoku Shinshou (PSP the Best) | | | |
| Kurohyou 2 - Ryuu ga Gotoku Ashura Hen (Demo) | | | |
| Kurohyou 2 - Ryuu ga Gotoku Ashura-en | | | |
| Kuroko no Basuke - Kiseke no Shiai (PSN) | | | |
| Kurulin Fusion | | | |
| Kurulin Fusion (PSN) | | | |
| Kurulin Fusion | | | |
| Kusaimon 2 (BeitHell 2000) | | | |
| Kyoukai Senjou no Horizon Portable (v1.03) (Update) | | | |
