Region | Title | System | Version | Edition | Languages | Serial | Status |
| Kagero: Darkside Princess 影牢 ~ダークサイド プリンセス~ | PS3 | 01.01 | Original | | BLJM 61157 | |
| Kaihou Shoujo: Sin 解放少女 SIN | PS3 | 01.01 | Original | | BLJM 61118 | |
| Kameo: Elements of Power | XBOX360 | | Original, Platinum Hits | | MS-2002 | |
| Kami-sama to Unmei Kakusei no Cross Thesis 神様と運命覚醒のクロステーゼ | PS3 | 01.01 | Original | | BLJS 10275 | |
| Kane & Lynch 2: Dog Days | PS3 | 01.01 | Original | | BLUS-30383 | |
| Kane & Lynch 2: Dog Days | XBOX360 | | Original | | SC-2040 | |
| Kane & Lynch: Dead Men | PS3 | 01.00 | Original | | BLUS-30102 | |
| Kao the Kangaroo: Round 2 | GC | | Original | | DL-DOL-GKOE-USA | |
| Karaoke Revolution | PS3 | 01.00 | Original | | BLUS-30378 | |
| Karaoke Revolution Party | GC | | Original | | DL-DOL-GK9E-USA | |
| Karaoke Revolution Presents: American Idol Encore | PS3 | 01.01 | Original | | BLUS-30112 | |
| Karaoke Revolution Presents: American Idol Encore 2 | PS3 | 01.01 | Original | | BLUS-30215 | |
| Katamari Forever | PS3 | 01.00 | Original | | BCAS 20095 … | |
| Kawasaki Jet Ski | WII | | Original | | RVL-RJSE-USA | |
| Kawasaki Quad Bikes | WII | | Original | | RVL-RQBE-USA | |
| Kengo: Legend of the 9 | XBOX360 | | Original | | GE-2002 | |
| Ketsui: Kizuna Jigoku-tachi Extra ケツイ ~絆地獄たち~ EXTRA | PS3 | 01.04 | Original | | BLJM 61060 | |
| Kidou Senshi Gundam: Extreme Vs. 機動戦士ガンダム エクストリームバーサス | PS3 | 01.00 | Original, PlayStation 3 the Best | | BLAS 50423 … | |
| kill.switch | XBOX | | Original | | NM-011 | |
| Killer Is Dead | PS3 | 01.00 | Original, Limited Edition | | BLUS-31186 | |
| Killzone 2 | PS3 | 01.01 | Original | | BCUS-98116 | |
| Killzone 3 | PS3 | 01.01 | Original, Killzone Trilogy, Edição América Latina | | BCUS 98234 … | |
| The King of Fighters XII | PS3 | 01.00 | Original | | BLUS-30353 | |
| The King of Fighters XIII | PS3 | 01.03 | Original | | BLUS-30845 | |
| King's Quest V: Absence Makes the Heart Go Yonder King's Quest V: Absence Makes the Heart Go Yonder! | PC | 1.000.052 | 5 ft. 10 Pak Vol. I, Rerelease | | | |
| King's Quest V: Absence Makes the Heart Go Yonder King's Quest V: Absence Makes the Heart Go Yonder! | PC | 1.000.052 | SierraOriginals | | | |
| King's Quest V: Absence Makes the Heart Go Yonder King's Quest V: Absence Makes the Heart Go Yonder! | PC | 1.000.052 | SierraOriginals | | | |
| King's Quest VI: Heir Today, Gone Tomorrow | PC | 1.000.00G | SierraOriginals | | | |
| King's Quest VI: Heir Today, Gone Tomorrow | PC | 1.000.00G | SierraOriginals | | | |
| King's Quest VII | PC | 2.0 | Demo | | | |
| King's Quest VII: The Princeless Bride | PC | 2.00b | Original | | | |
| King's Quest VII: The Princeless Bride | PC | 1.51 | Original | | S422021012ZZZ | |
| King's Quest: Collector's Edition (Disc 1) | PC | | Original | | 833124331/S312432 | |
| King's Quest: Collector's Edition (Disc 2) | PC | | Original | | 833124331/S312433 | |
| King's Quest: Mask of Eternity | PC | 1.0 | Original | | | |
| Kingdom Hearts: HD 1.5 ReMIX | PS3 | 01.00 | Original, Greatest Hits, Limited Edition | | BLUS-31212 … | |
| Kingdom Hearts: HD 2.5 ReMIX | PS3 | 01.00 | Original, Greatest Hits | | BLUS-31460 | |
| Kingdom Under Fire: Circle of Doom キングダムアンダーファイア:サークルオブドゥーム | XBOX360 | | Original | | BE-2001 | |
| Kingdom Under Fire: The Crusaders 킹덤언더파이어: 더 크루세이더즈 | XBOX | | Original | | PL-002 | |
| Kingdoms of Amalur: Reckoning | PS3 | 01.01 | Original | | BLAS 50443 … | |
| Klonoa | WII | | Original | | RVL-R96E-USA | |
| Knights Contract ナイツコントラクト | PS3 | 01.01 | Original | | BLJS 10088 | |
| Konami Classics Vol. 1 | XBOX360 | | Original | | KN-2066 | |
| Konami Classics Vol. 2 | XBOX360 | | Original | | KN-2067 | |
| Kono Oozora ni, Tsubasa o Hirogete: Cruise Sign この大空に、翼をひろげて CRUISE SIGN | PS3 | 01.01 | Original | | BLJM 61184 | |
| Kororinpa: Marble Mania | WII | | Original | | RVL-RCPE-USA | |
| Kung Fu Rider | PS3 | 01.00 | Original | | BCUS-98270 | |