| Kid Baby: Starchild (2019) | 11,426 | 19 |
| Kid Chameleon (1992) | 8,791,187 | 3,931 |
| Kid Chaos (1994) | 75,947 | 68 |
| Kid Dracula (1990) | 2,068,455 | 1,985 |
| Kid Dracula (1993) | 688,049 | 647 |
| Kid Dracula (2019) | 13,970 | 34 |
| Kid Gloves (1990) | 29,222 | 60 |
| Kid Icarus (1986) | 27,078,197 | 5,323 |
| Kid Icarus: Of Myths and Monsters (1991) | 522,328 | 504 |
| Kid Icarus: Uprising (2012) | 90,149,529 | 7,981 |
| Kid Klown in Crazy Chase (1994) | 1,727,664 | 415 |
| Kid Klown in Crazy Chase 2: Love Love Hani Soudatsusen (1996) | 18,546 | 22 |
| Kid Klown in Night Mayor World (1992) | 480,389 | 296 |
| Kid Kool (1988) | 6,993,157 | 193 |
| Kid Kool and the Quest for the Seven Wonder Herbs (1988) | 96,156 | 105 |
| Kid Niki: Radical Ninja (1986) | 1,332,593 | 703 |
| Kidnapped Girl (2020) | 1,049,103 | 297 |
| Kidnapped! A Royal Birthday (2020) | 3,712 | 1 |
| Kidou Butouden G-Gundam (1994) | 82,440 | 113 |
| Kidou Gekidan Haro Ichiza: Haro no Puyo Puyo (2005) | 57,273 | 49 |
| Kidou Senshi Gundam F91: Formula Senki 0122 (1991) | 82,416 | 76 |
| Kidou Senshi Gundam Seed Destiny: Rengou vs. Z.A.F.T. II (2006) | 5,325,134 | 2,062 |
| Kidou Senshi Gundam Seed: Rengou vs. Z.A.F.T. (2005) | 642,771 | 389 |
| Kidou Senshi Gundam: Cross Dimension 0079 (1995) | 798,497 | 162 |
| Kidou Senshi Gundam: Giren no Yabou - Tokubetsu-hen Aokisei no Hasha (2003) | 214 | 3 |
| Kidou Senshi V Gundam (1994) | 17,035 | 48 |
| Kidou Senshi Z Gundam: Away to the NewType (1996) | 39,803 | 34 |
| Kidou Tenshi Angelic Layer (2001) | 13,264 | 15 |
| Kids Educational Game 5 (2017) | 8,132 | 32 |
| Kids Learn (2018) | 37,005,993 | 228 |
| Kids of Hellas: Back to Olympus (2019) | 254 | 1 |
| Kids of Karendow (2023) | 330 | 6 |
| Kids on Keys (1983) | 2,087 | 12 |
| Kids on Site (1994) | 115,267 | 69 |
| The Kids We Were (2022) | 112,663 | 284 |
| Kidz Bop Dance Party! The Video Game (2010) | 203,261 | 60 |
| Kidz Sports (2004) | 8,530 | 6 |
| Kidz Sports Ice Hockey (2008) | 58,228 | 22 |
| Kidz Sports: Basketball (2007) | 409,641 | 20 |
| Kidz Sports: Crazy Golf (2008) | 15,407 | 16 |
| Kidz Sports: Crazy Mini Golf (2008) | 62,605 | 36 |
| Kieta Princess (1986) | 49,361 | 36 |
| KiKi KaiKai (1986) | 3,012,927 | 720 |
| Kiki Master (2008) | 0 | 0 |
| Kiki Trick (2012) | 344,919 | 129 |
| KiKi's adventure (2019) | 6,377 | 32 |
| Kiko World Football (1998) | 32,082 | 27 |
| Kikou Seiki Unitron (2000) | 604 | 4 |
| Kikstart 2 (1986) | 27,281 | 62 |
| Kikstart: Off-Road Simulator (1985) | 38,579 | 30 |
| Kiku Wallpaper Launcher (2020) | 0 | 0 |
| KilaFlow (2026) | 12,876 | 7 |
| Kileak: The DNA Imperative (1995) | 198,147 | 202 |
| Kill 'Em All (2018) | 2,062,599 | 266 |
| Kill A Million Rats (2025) | 90,342 | 29 |
| Kill All Lice (2025) | 505 | 8 |
| Kill Dee (2024) | 0 | 0 |
| Kill It With Fire (2020) | 182,633,524 | 8,831 |
| Kill It With Fire 2 (2024) | 7,790,757 | 808 |
| KILL KNIGHT (2024) | 526,832 | 468 |
| KILL la KILL - IF (2019) | 2,975,843 | 2,388 |
| Kill la Kill -IF (2019) | 6,603,267 | 2,251 |
| Kill Me If You Can (2024) | 14,943 | 21 |
| Kill Ralph (2025) | 0 | 0 |
| Kill Shot (2014) | 19,790,895 | 2,779 |
| Kill Shot Virus: Zombie FPS Shooting Game (2017) | 12,142,838 | 487 |
| Kill Switch (2003) | 1,508,778 | 510 |
| Kill The Bad Guy (2014) | 19,006,201 | 570 |
| Kill The Climbers (2024) | 0 | 0 |
| Kill The Clock (2025) | 1,281 | 25 |
| Kill The Crows (2023) | 191,922 | 230 |
| Kill The Dragon (2021) | 6,076,555 | 150 |
| Kill The Dream (2025) | 1,225,336 | 63 |
| Kill the Man in the House (2026) | 0 | 0 |
| Kill The Moon (2022) | 835,431 | 13 |
