Region | Title | System | Version | Edition | Languages | Serial | Status |
| K-1 World Grand Prix | PS2 | 1.00 | Original | | SLUS 20682 | |
| K9.5 2: We Are the Dogs! | PC | 2.0 | Original | | | |
| K9.5 2: We Are the Dogs! | PC | 2.0 | Original | | | |
| Kabuki Warriors | XBOX | | Original | | CV-001 | |
| Kamen Rider: Dragon Knight | WII | | Original | | RVL-SKRE-USA-B0 | |
| Kameo + Perfect Dark Zero Extra Screens: Print Only | PC | | Press Kit | | | |
| Kana: Little Sister | PC | | Original | | GC-002 | |
| Kao Challengers | PSP | 1.01 | Original | | ULUS-10085 | |
| Kao the Kangaroo | DC | 1.002 | Original | | T-22903N | |
| Kao the Kangaroo | PC | 1.18.6.0 | Original | | | |
| Kao the Kangaroo: Round 2 | PC | | Original | | 27219CD | |
| Kao the Kangaroo: Round 2 | PS2 | 1.01 | Original | | SLUS 20296 | |
| Kaplan Mobile SAT·ACT / PSAT 2005 Kaplan Test Prep and Admissions Mobile SAT·ACT / PSAT 2005 | PALM | | Original | | 531-1004-10 | |
| Karaoke Joysound | WII | | Original | | RVL-SOKE-USA-B0 | |
| Karaoke Revolution | XBOX | | Original | | KN-037 | |
| Karaoke Revolution | WII | | Beta | | | |
| Karaoke Revolution | XBOX360 | | Original | | KN-2051 | |
| Karaoke Revolution | WII | | Bundled with Microphone | | RVL-RK9E-USA-B0 | |
| Karaoke Revolution Glee Glee Karaoke Revolution | WII | | Beta | | | |
| Karaoke Revolution Glee Glee Karaoke Revolution | WII | | Beta | | | |
| Karaoke Revolution Glee Glee Karaoke Revolution | WII | | Original | | RVL-SKAE-USA-B0 | |
| Karaoke Revolution Glee: Volume 3 | XBOX360 | | Original | | KN-2111 | |
| Karaoke Revolution Glee: Volume 3 Glee Karaoke Revolution: Volume 3 | WII | | Original | | RVL-SKOE-USA-B0 | |
| Karaoke Revolution Party | XBOX | | Original | | KN-046 | |
| Karaoke Revolution Party | GC | | Original | | DL-DOL-GK9E-USA | |
| Karaoke Revolution Presents: American Idol Encore | WII | | Original | | RVL-RIEE-USA | |
| Karaoke Revolution Presents: American Idol Encore | XBOX360 | | Original | | KN-2018 | |
| Karaoke Revolution Presents: American Idol Encore 2 | WII | | Beta | | | |
| Karaoke Revolution Presents: American Idol Encore 2 | XBOX360 | | Original | | KN-2035 | |
| Karaoke Revolution Presents: American Idol Encore 2 | WII | | Original | | RVL-RIFE-USA | |
| Karate 3D | PC | | Value Soft | | | |
| Karpov X3D Chess X3D Chess | PC | | X3D | | | |
| Kart Racer | WII | | Original | | RVL-RIIE-USA-B0 | |
| Kart Racer | PC | | Original | | Part # 105-1060 | |
| Kasparov Chessmate | PC | 1.0.6 | Champion's Choice | | P/N 61065-CD-01 | |
| Kasparov Chessmate | PC | 1.06 | Scholastic | | P/N CDR9649927 | |
| Kawasaki Fantasy Motocross | PC | | | | 04-22847CDSL2 | |
| Kawasaki Fantasy Motocross | PC | | Original | | | |
| Kawasaki Jet Ski | WII | | Original | | RVL-RJSE-USA | |
| Kawasaki Quad Bikes | WII | | Original | | RVL-RQBE-USA | |
| Kawasaki Snowmobiles | WII | | Original | | RVL-RWBE-USA | |
| KazMania 1: Trail of Gems | PC | 2.0 | Original | | | |
| Keio Flying Squadron | MCD | | Original | | T-60185 | |
| Kellogg's Pop-Tarts Presents: Robots the Movie: Rachet and Madame Gasket's Sweeper Zone | PC | | Kellogg's | | | |
| Kellogg's Pop-Tarts Presents: Robots the Movie: Rescue the Rusties | PC | | Kellogg's | | | |
| Kelly Slater's Pro Surfer | XBOX | | Original | | AV-002 | |
| Kelly Slater's Pro Surfer | GC | | Original | | DL-DOL-GKSE-USA | |
| Ken & Brian's Favorite Demos | PC | | | | 0-522-40-I05 | |
| Kenka Bancho: Badass Rumble | PSP | 1.00 | Original | | ULUS-10442 | |
| Kevin the Kangaroo | PC | | Original | | RLKKCD | |
| Kevin VanDam Big Bass Challenge | WII | | Original | | RVL-SKVE-USA-B0 | |
| Key Skills Math: Shapes, Numbers, Measurement | PC | | Original | | | |
| Kid Adventures: Sky Captain | WII | | Original | | RVL-SSTE-USA-B0 | |
| Kid Concoctions: Contraptions | PC | | Chick-fil-A | | | |
| Kid Pix Deluxe 4.1 for Schools (Teacher Resource CD) | PC | | Original | | 1083739 | |
| Kid Pix Deluxe 4.1 for Schools (Program CD) | MAC | | Original | | 1083591 | |
| Kid Pix Deluxe 4.1 for Schools (Program CD) | PC | | Original | | 1083619 | |
| Kid Works Deluxe | PC | 1.0.0.1 | Original | | | |
| Kid Works Deluxe: Story Maker | PC | 1.1C | Fisher-Price Ready for School: 1st Grade | | | |
| Kid's College Educational Software: Texas A&M University | PC | | Original | | | |
| Kid's College Educational Software: University of Arkansas | PC | | Original | | | |
| Kid's Zoo: A Baby Animal Adventure | PC | | Not for Resale | | ZZKID12CDNFROD | |
| Kids Arcade for Windows | PC | | Original | | | |
| Kids Can Read! A Long Hard Day at the Ranch: Audrey Nelson | VIS | | Original | | 25-6132 | |
| Kids Can Read! Aesop's Fables | PC | | Original | | CDRM1051740 | |
| Kids Can Read! Cinderella: The Original Fairy Tale | VIS | | Original | | 25-6131 | |
| Kids Can Read! Heather Hits Her First Home Run by Ted Planos | VIS | | Original | | 25-6133 | |
| Kids Can Read! Moving Gives Me a Stomach Ache: Story by Heather McKend | VIS | | Original | | 25-6134 | |
| Kids Can Read! Mud Puddle: Robert N. Munsch | VIS | | Original | | 25-6128 | |
| Kids Can Read! Scary Poems for Rotten Kids written by Sean O Huigin | VIS | | Original | | 25-6130 | |
| Kids Can Read! The Night Before Christmas: Clement C. Moore LLD | VIS | | Original | | 25-6135 | |
| Kids Can Read! The Paper Bag Princess: Robert N. Munsch | VIS | | Original | | 25-6127 | |
| Kids Can Read! The Tale of Benjamin Bunny: Beatrix Potter | VIS | | Original | | 25-6126 | |
| Kids Can Read! The Tale of Peter Rabbit | PC | | Original | | CDRM1051500 | |
| Kids Can Read! The Tale of Peter Rabbit: Beatrix Potter | VIS | | Original | | 25-6125 | |
| Kids Can Read! Thomas' Snowsuit: R. Munsch | VIS | | Original | | 25-6129 | |
| Kids Card Games Compendium | PC | | Original | | 92876 | |
| Kids Tetris | PC | | Original | | Product # 10034 | |
| Kids' Arcade Pack Kid's Arcade Pack for Windows | PC | | Original | | P/N 7362 | |
| KidWorks Deluxe | PC | | Original | | | |
| Kidz Bop Dance Party! The Video Game | WII | | Original | | RVL-SKBE-USA-B0 | |
| Kidz Sports Crazy Golf | WII | | Original | | RVL-RGKE-USA | |
| Kidz Sports Ice Hockey | WII | | Original | | RVL-RKIE-USA | |
| Kidz Sports International Soccer | WII | | Original | | RVL-RKTE-USA | |
| Killer Demo CD Vol. 1 | PC | | | | | |
| Killer Is Dead | XBOX360 | | Original | | VW-2006 | |
| Killzone Trilogy (Killzone | Killzone 2) | PS3 | 02.00 | Original | | BCUS 99075 | |
| Killzone: Liberation | PSP | 0.10 | Test Sample | | UCUS-98646 | |
| Killzone: Liberation | PSP | 0.30 | Test Sample | | UCUS-98646 … | |
| KinderVentures: Pocket & Tails Go Exploring | PC | | SoftKey | | PTE544AE-CD | |
| Kinect Adventures! | XBOX360 | Rev 2 | Bundled with Kinect | | MS-2285 | |
| Kinect Nat Geo TV: America the Wild (Disc 1) (Volume 1) | XBOX360 | | Original | | MS-2509 | |
| Kinect Nat Geo TV: America the Wild (Disc 2) (Volume 2) | XBOX360 | | Original | | MS-2509 | |
| Kinect Star Wars | XBOX360 | | Original | | MS-2318 | |
| King Arthur | XBOX | | Original | | KN-036 | |
| King Arthur | GC | | Original | | DL-DOL-GKHE-USA | |
| King Arthur | PS2 | 1.02 | Original | | SLUS 21046 | |
| King Kong E3 Press Kit | PC | | Press Kit | | | |
| King of Clubs | WII | | Original | | RVL-R6VE-USA | |
| King of Dragon Pass | PC | 1.3 (518) | Rerelease | | cdA | |
| The King of Fighters 2000 | PS2 | 1.05 | The King of Fighters 00/01 | | SLUS 20834 | |
| The King of Fighters 2001 | PS2 | 1.04 | The King of Fighters 00/01 | | SLUS 20839 | |
| The King of Fighters 2002: Challenge to Ultimate Battle | PS2 | 1.03 | The King of Fighters 02/03 | | SLUS 20995 | |
| The King of Fighters 2003 | PS2 | 1.03 | The King of Fighters 02/03 | | SLUS 20996 | |
| The King of Fighters Collection: The Orochi Saga | PSP | 1.0 | Original | | ULUS-10360 | |
| The King of Fighters: Dream Match 1999 | DC | 1.004 | Original | | T-3101N | |
| The King of Fighters: Evolution | DC | 1.000 | Original | | T-44302N | |
| The King of Fighters: Neowave | XBOX | | Original | | SN-010 | |
| The King of Route 66 | PS2 | 1.00 | Original | | SLUS 20522 | |
| King's Bounty: Armored Princess / King's Bounty: Crossworlds | PC | 1.3.1 (build 6171) | Original | | 128749 | |
| King's Bounty: The Legend | PC | 1.6b7 (build 32746) | Original | | Part # 27593DV | |
| King's Quest Collection Series (Disc 1) | PC | | Original | | | |
| King's Quest Collection Series (Disc 3) | PC | | Original | | | |
| King's Quest Collection Series (Disc 3) | PC | | Original | | | |
| King's Quest V: Absence Makes the Heart Go Yonder King's Quest V: Absence Makes the Heart Go Yonder! | PC | | 5 ft. 10 PAK | | | |
| King's Quest V: Absence Makes the Heart Go Yonder King's Quest V: Absence Makes the Heart Go Yonder! | PC | | Original | | | |
| King's Quest V: Absence Makes the Heart Go Yonder King's Quest V: Absence Makes the Heart Go Yonder! | PC | 1.000.052 | 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 | Original | | 833064331 | |
| 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 V: Absence Makes the Heart Go Yonder King's Quest V: Absence Makes the Heart Go Yonder! | PC | 1.000.052 | Original | | 833064331 | |
| King's Quest VI: Heir Today, Gone Tomorrow | PC | 1.000.00G | Mega CD Fantasy 3-Pack | | 833024331\S302430 | |
| King's Quest VI: Heir Today, Gone Tomorrow | PC | 1.000.00G | Rerelease | | | |
| King's Quest VI: Heir Today, Gone Tomorrow | PC | 1.000.00G | Rerelease | | 833021000 | |
| King's Quest VI: Heir Today, Gone Tomorrow | PC | 1.000.00G | Rerelease | | 833021000 | |
| King's Quest VI: Heir Today, Gone Tomorrow | PC | 1.000.00G | SierraOriginals | | | |
| King's Quest VII: The Princeless Bride | PC | | Original | | | |
| King's Quest VII: The Princeless Bride | PC | 1.4 | Original | | S308431 | |
| King's Quest VII: The Princeless Bride | PC | 2.0 | Demo | | WH833084330 | |
| King's Quest VII: The Princeless Bride | PC | 2.00b | Original | | | |
| King's Quest: Collector's Edition (Disc 2) | PC | | Original | | 833124331/S312433 | |
| King's Quest: Collector's Edition (Disc 2) | PC | | Original | | 833124331/S312433 | |
| Kingdom Hearts (E3 2002 Media CD) | PC | | Press Kit | | | |
| Kingdom Hearts II | PS2 | 0.10 | Preview ROM | | SLUS-21005 | |
| Kingdom of Kanday: Electronic Atlas | PC | | Original | | | |
| Kingdom of Paradise | PSP | 0.20 | Beta | | | |
| Kingdom Under Fire: A War of Heroes | PC | | Demo | | | |
| Kingdom: The Far Reaches | CDI | | Original | | 310690262-2 | |
| Kingdom: The Far Reaches | 3DO | | Beta (CD-R) | | | |
| Kingdom: The Far Reaches | PC | | Original | | CD-ICD-052-0 | |
| Kingdoms of Amalur: Reckoning | PC | | Original | | | |
| Kingpin: Life of Crime | PC | | Demo | | CD-C95-848-D | |
| A Kiss for the Petals: Maidens of Michael その花びらにくちづけを ミカエルの乙女たち | PC | 2.3 | A Kiss For the Petals: Double Pack | | MG-SM-RE-001 | |
| A Kiss for the Petals: Maidens of Michael その花びらにくちづけを ミカエルの乙女たち | PC | 2.3 | Original | | MG-SM-RE-001 | |
| A Kiss for the Petals: Remembering How We Met その花びらにくちづけを 出会った頃の思い出に | PC | 2.6 | A Kiss For the Petals: Double Pack | | MG-SM-RE-001 | |
| KISS Psycho Circus: The Nightmare Child | PC | | Collector's Edition | | | |
| KISS Psycho Circus: The Nightmare Child | DC | 1.000 | Original | | T-41901N | |
| Kitty Luv: A Kitten to Call Your Own | PC | 1.6 | Original | | | |
| KKND: Krush, Kill 'N' Destroy | PC | 1.2 | CD-ROM Classics | | 1116607 | |
| Klik & Play Gaming Series: Defender Pack | PC | | Original | | | |
| Klonoa | WII | | Original | | RVL-R96E-USA | |
| Knight Rider: The Game | PC | | Original | | | |
| Knights and Merchants Knights and Merchants: The Shattered Kingdom | PC | 1.3 ENG | Original | | | |
| Knights and Merchants: The Peasants Rebellion | PC | | Original | | | |
| Kodak Photo CD Access Software & Photo Sampler | PHOTO-CD | | Bundle Version Sony OEM | | CDRM1071380, PART NO. 15-1132-01 | |
| Kodak Photo CD Access Software & Photo Sampler | PHOTO-CD | | Original | | PART NO. P10071 | |
| Kodak Photo CD Photo Sampler | PHOTO-CD | | Bundle Version Macintosh OEM | | PART NO. 15-1010-01 | |
| Kodak Photo CD Photo Sampler | PHOTO-CD | 2.0 | Original | | PART NO. 15-1010-01 | |
| Kodak Photo CD Portable Player Demo Disc | PHOTO-CD | | Photo CD Hardware Bundle | | | |
| Kodak Photo CD: Discover Photo CD | PHOTO-CD | Version 1 | Original | | | |
| Kodak Photo CD: Discover Photo CD | PHOTO-CD | Version 2 | Original | | DCI-304 | |
| Kogi / 3D Columns | PC | | Original | | CDRS420CD | |
| Kohan II: Kings of War | PC | 1.1.4.0 K2 | Original | | | |
| Kohan: Ahriman's Gift | PC | 1.3.7AG | Original | | 04-23080CD | |
| Kohan: Immortal Sovereigns | PC | 1.3.4 | Special Awards Edition | | 23895CD | |
| Konami E3 2003 Press Kit | PC | | Press Kit | | | |
| Konami E3 2004: Press Asset Disc | PC | | Press Kit | | | |
| Konami E3 2006 Press Kit Konami Electronic Press Kit 2006 | PC | | Press Kit | | | |
| Konami Kids Playground: Alphabet Circus | PS2 | 1.00 | Original | | SLUS-21559 | |
| Konami Kids Playground: Dinosaurs: Shapes & Colors | PS2 | 1.00 | Original | | SLUS 21556 | |
| Konami Kids Playground: Frogger: Hop, Skip & Jumpin' Fun | PS2 | 1.03 | Original | | SLUS 21557 | |
| Konami Kids Playground: Toy Pals Fun with Numbers | PS2 | 1.00 | Original | | SLUS 21558 | |
| Konami Press Kit: E3 2005 Extra! Extra! Konami PR Assets | PC | | Press Kit | | | |
| Koropokkur in Love: A Little Fairy's Tale | PC | | Limited Edition | | MG-MG-RE-001 | |
| Kya: Dark Lineage | PS2 | 1.01 | Original | | SLUS 20440 | |