| Game | Platform | Release Date | Overview | Front Cover | Back Cover | Fan Art | Title Screen | Screenshots | Clear Logo |
|---|---|---|---|---|---|---|---|---|---|
| Klax #42037 | Commodore 64 | 1989-01-01 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Klax #55296 | Amiga | 1990-01-01 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Klax #93324 | Amstrad GX4000 | 1990-09-01 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Klaymen Gun-Hockey #42619 | Sony Playstation | 1999-11-25 | ✓ | ✓ | ✓ | Missing | Missing | ✓ | Missing |
| Klaymen Klaymen: Neverhood no Nazo #11111 | Sony Playstation | 1998-04-23 | ✓ | ✓ | ✓ | Missing | Missing | Missing | Missing |
| Kleine Beertje Pippeloentje #84664 | PC | 2000-01-01 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| Klendathu #32421 | TRS-80 Color Computer | 1982-01-01 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Klik & Play Revolutionary Instant Game Creator #87045 | PC | 1970-01-01 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Klingon Honor Guard #87241 | PC | 1970-01-01 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| klocki #92367 | PC | 2016-07-13 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Klondike #139424 | Commodore 64 | 1986-01-01 | Missing | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Klondike Solitaire #112393 | Nintendo Switch | 2019-03-01 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| KlonDike+ #134833 | Arcade | 1999-01-01 | ✓ | Missing | Missing | Missing | ✓ | ✓ | ✓ |
| Klonoa 2: Dream Champ Tournament #92607 | Nintendo Wii U | 2015-03-19 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Klonoa 2: Lunatea's Veil #110768 | Sony Playstation 2 | 2001-11-09 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| Klonoa Beach Volley: Saikyō Team Ketteisen #106585 | Sony Playstation | 2002-04-25 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| Klonoa Beach Volleyball #557 | Sony Playstation | 2002-04-25 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Klonoa Heroes #46209 | Nintendo Game Boy Advance | 2002-12-13 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Klonoa Phantasy Reverie Series #97742 | Nintendo Switch | 2022-07-08 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Klonoa Phantasy Reverie Series #101238 | Sony Playstation 5 | 2022-07-08 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Klonoa Phantasy Reverie Series #102520 | Sony Playstation 4 | 2022-07-08 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Klonoa Phantasy Reverie Series #102584 | Sony Playstation 4 | 2022-07-07 | ✓ | ✓ | Missing | Missing | Missing | ✓ | ✓ |
| Klonoa Phantasy Reverie Series #102987 | Microsoft Xbox One | 2022-07-08 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| Klonoa Phantasy Reverie Series #118843 | Nintendo Switch | 2022-07-08 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Klonoa Phantasy Reverie Series #119785 | Nintendo Switch | 2022-07-08 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Klonoa Phantasy Reverie Series #121217 | Sony Playstation 5 | 2022-07-08 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Klonoa Phantasy Reverie Series #141958 | Microsoft Xbox Series X | 2022-07-07 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Klonoa: Door to Phantomile #43283 | Sony Playstation Portable | 2011-12-27 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Klonoa: Door to Phantomile #94231 | Sony Playstation | 1998-06-05 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| Klonoa: Door to Phantomile (PSOne Classic) #61962 | Sony Playstation 3 | 2011-12-27 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| Klonoa: Door to Phantomile (PSOne Classic) #100528 | Sony Playstation Vita | 2011-12-27 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Klonoa: Empire of Dreams #92606 | Nintendo Wii U | 2014-05-29 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Klotski Incredible Ancient Polish Puzzles #91618 | PC | 1970-01-01 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Klustar #22011 | Nintendo Game Boy Color | 1999-07-01 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Knack #85378 | Sony Playstation 4 | 2013-11-15 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Knack #103081 | Sony Playstation 4 | 2013-11-29 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| Knack 2 #49037 | Sony Playstation 4 | 2017-09-05 | ✓ | ✓ | ✓ | Missing | Missing | ✓ | ✓ |
| Knee Deep #121329 | Sony Playstation 4 | 2015-06-07 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| Kneedle Knight #123758 | PC | 2024-02-22 | ✓ | ✓ | Missing | Missing | ✓ | Missing | Missing |
| Kneipe #139097 | Commodore VIC-20 | 1983-01-01 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Knife Edge: Nose Gunner #1128 | Nintendo 64 | 1998-11-10 | ✓ | ✓ | ✓ | Missing | Missing | ✓ | ✓ |
| Knife Mommy #133983 | Nintendo Game Boy Color | 2025-06-12 | ✓ | ✓ | Missing | Missing | ✓ | ✓ | Missing |
| Knight 'n' Grail #38320 | Commodore 64 | 2009-07-01 | ✓ | ✓ | ✓ | Missing | Missing | Missing | Missing |
| Knight Club + #83492 | PC | 2020-10-09 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| Knight Driver #49884 | Sinclair ZX Spectrum | 1984-04-10 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Knight Fortix 2 #24918 | Sony Playstation Portable | 2012-02-22 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Knight Games #28641 | Amstrad CPC | 1986-01-01 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| Knight Games #32029 | Commodore 64 | 1986-04-01 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Knight Games 2: Space Trilogy #38319 | Commodore 64 | 1987-04-06 | ✓ | ✓ | ✓ | Missing | Missing | Missing | Missing |
| Knight Ghost #39106 | Amstrad CPC | 1988-01-01 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |