All known PlayStation Portable games
2,535 games from Wikipedia, Wikidata, MobyGames and players' collections. Most are basic entries that list facts from public sources.
Games
- K-On! Hōkago Live!!2010
- K-On! Houkago Live!!
- Kaeru Batake de Tsukamaete2014
- Kaeru Batake de Tsukamaete Portable
- Kaeru Batake de Tsukamaete Portable: Natsu Senbokuryou Sansen Portable
- Kagero: Deception II2008
- Kaitō Tenshi Twin Angel: Toki to Sekai no Labyrinth2011
- Kaitou Apricot Portable
- Kaitou Tenshi Twin Angel: Toki to Sekai no Meikyuu
- Kaleidoeve2015
- Kamaitachi no Yoru 22002
- Kamen no Maid Guy: Boyoyon Battle Royale
- Kamen Rider Chou Climax Heroes
- Kamen Rider: Climax2009
- Kami Naru Kimi to
- Kami-sama to Koigokoro2014
- Kamigami no Asobi2013
- Kamigami no Asobi InFinite
- Kaminaru Kimi to2011
- Kamisama to Koi Gokoro
- Kana: Imouto
- Kana: Little Sister1999
- Kanji Trainer Portable
- Kannou Mukashi Banashi Portable
- Kannou Mukashibanashi
- Kano*Yan: Kanojo ga Yanjattara Dousuru no?
- Kanon1999
- Kanon2002
- Kanuchi: Futatsu no Tsubasa
- Kao Challengers2005
- Karate Life2011
- KarmaStar2009
- Katekyoo Hitman Reborn! Kizuna no Tag Battle2008
- Kawashima Ryuuta Kyouju Kanshuu Nouryoku Trainer Portable
- Kawashima Ryuuta Kyouju Kanshuu Nouryoku Trainer Portable 2
- Kazoku Keikaku
- Kazook
- Keibatsuu Portable
- Keibatsuu Portable 2: JRA Koushiki Data 23 Nenbun Shuuroku
- Ken to Mahou to Gakuen Mono. 3
- Ken to Mahou to Gakuen Mono. Final: Shinnyusei wa Ohimesama
- Kenka Bancho 4: Ichinen Sensou
- Kenka Bancho 5: Han no Hakusouku2011
- Kenka Bancho 5: Otoko no Housoku
- Kenka Bancho Bros. Tokyo Battle Royale
- Kenka Bancho Portable
- Kenka Bancho: Badass Rumble2008
- Kidō Senshi Gundam: Giren no Yabō - Axis no Kyōi2008
- Kidō Senshi Gundam: Giren no Yabō - Axis no Kyōi V2009
- Kidō Senshi Gundam: Senjō no Kizuna2006
- Kidou Senshi Gundam AGE: Cosmic Drive
- Kidou Senshi Gundam AGE: Universe Accel
- Kidou Senshi Gundam Seed: Rengou vs. Z.A.F.T.2005
- Kidou Senshi Gundam: Ghiren no Yabou - Axis no Kyoui
- Kidou Senshi Gundam: Ghiren no Yabou - Axis no Kyoui V
- Kidou Senshi Gundam: Ghiren no Yabou - Zeon no Keifu
- Kidou Senshi Gundam: Gundam vs. Gundam
- Kidou Senshi Gundam: Gundam vs. Gundam NEXT PLUS
- Kidou Senshi Gundam: Mokuba no Kiseki
- Kidou Senshi Gundam: Senjou no Kizuna Portable
- Kidou Senshi Gundam: Shin Gihren no Yabou2011
- Kikuite Oboeru Eitango: Arc no Kikutan Advanced
- Kikuite Oboeru Eitango: Arc no Kikutan Basic
- Kikuite Oboeru Eitango: Arc no Kikutan Entry
- Killzone
- Killzone: Liberation2006
- Kimi ga Aruji de Shitsuji ga Ore de2007
- Kimi ga Aruji de Shitsuji ga Ore de: Otsukae Nikki Portable
- Kimikare
- Kimikare: Shingakki
- King of Clubs2007
- King of Pool
- King's Field: Additional I
- King's Field: Additional II
- Kingdom Hearts2002
- Kingdom Hearts Birth By Sleep Final Mix2011
- Kingdom Hearts: Birth by Sleep2010
- Kingdom of Paradise2005
- Kingdom: Ikki Tousen no Tsurugi
- Kinnikuman: Muscle Generations
- Kinoko or Die 2
- Kisaragi Gold * Star: Nonstop Go Go!!
- Kisetsu o Dakishimete
- Kisou Ryouhei Gunhound EX
- Knights in the Nightmare2008
- Koezaru wa Akai Hana: Taiga wa Mirai o Tsugumu
- Koi Sentai Love & Peace the P.S.P: Power Zenkai! Special Youso Tenkomori de Portable Ka Daisakusen de Aru!
- Koi to Senkyo to Chocolate Portable
- Koi wa Rule ni Shibararenai!
- Koibana Days2013
- Koisuru Otome to Shugo no Tate - The Code Name is "Shield 9"
- Koisuru Otome to Shugo no Tate Portable
- Kokoro Connect Yochi Random2012
- Kollon2003
- Konneko: Keep a Memory Green
- Kono Aozora ni Yakusoku o2006
- Kono Aozora ni Yakusoku o - Tenohira no Rakuen
- Kono Bushitsu wa Kitaku Shinai Bu ga Senkyo Shimashita. Portable: Gakuen Dog Ear Hen
- Kono Bushitsu wa Kitaku Shinai Bu ga Senkyo Shimashita. Portable: Gakuen Summer Wars Hen
- Koori no Bohyou: Ichiyanagi Nagomu, 3-dome no Junan
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