Region | Title | System | Version | Edition | Languages | Serial | Status |
| H!Zone H!Zone for Hexen and Heretic | PC | | Original | | P/N 7109 | |
| Half-Life: Day One | PC | | Demo | | | |
| Half-Life: Preliminary Findings | PC | | Demo | | | |
| Hard Truck: Apocalypse | PC | | Original | | PF0668/US2 | |
| HardBall 4 | PC | | Original | | | |
| Hardcore 4x4 | PC | | Original | | P/N 04-17747CD | |
| Hearts, Spades, Euchre | PC | | Original | | | |
| Heli Cops | PC | | Original | | | |
| Hell Cab | PC | | Original, 5ft. 10 PAK | | | |
| Hell on CD-ROM: Developers' Network CD Occurrence II Hell on CD-ROM: Developers' Network CD Occurrence 2 | PC | | Original | | | |
| Hell to Pay | PC | | Original | | P/N 7219 | |
| Heresies: Developers' Network CD Occurrence III Heresies: Developers' Network CD Occurrence Three | PC | | Original | | | |
| Heretic II | PC | | Demo | | DMO-1000350.101.US, DMO-1010350.101.US | |
| Heretic Kingdoms: The Inquisition | PC | | Rerelease | | | |
| Hi-Tech Hijinks The Totally Techie World of Young Dilbert: Hi-Tech Hijinks | PC | | Original | | 0000107 | |
| Hidden & Dangerous 2 (Disc 1) (Install/Play) | PC | | Original | | | |
| Hidden & Dangerous 2 (Disc 2) (Data) | PC | | Original | | | |
| Hidden & Dangerous 2 (Disc 3) (Data) | PC | | Original | | | |
| Hidden & Dangerous 2: Sabre Squadron (Disc 1) | PC | | Original | | | |
| Hidden & Dangerous 2: Sabre Squadron (Disc 2) | PC | | Original | | | |
| Hospital Tycoon | PC | | Original | | MHT01CDUS00 | |
| Hot Wheels: Crash! | PC | | Original | | 23769-0919 | |
| Hot Wheels: Mechanix | PC | | | | | |
| Howard Marks Video Casino | PC | | Original | | Product # 99700 | |
| Hoyle Bridge | PC | | SierraOriginals | | | |
| Hoyle Bridge 1998 Hoyle Bridge and Euchre | PC | | Original | | | |
| Hoyle Classic Board Games | PC | | SierraOriginals | | | |
| Hoyle Puzzle and Board Games | PC | | Rerelease | | 16520-DVD | |
| Hoyle Word Games 3 | PC | | Original | | | |
| Huggly Saves the Turtles | PC | | Scholastic | | P/N 923145 | |
| Humongous Classics Collection | PC | | Original | | 0001400 | |
| Hunting Expedition Pack | PC | | Original | | | |
| The Hunting Game | PC | | Original | | | |
| HyperBlade | PC | | Bundle Version Diamond OEM | | CDW-4039-101-US | |
| H.U.R.L. | PC | 1.0 | Original | | | |
| Half-Life: Day One | PC | 1.0 | Demo | | | |
| Harry Potter and the Chamber of Secrets | PC | 1.0 | Original | | 1454707 | |
| Harry Potter and the Goblet of Fire (Disc 1) | PC | 1.0 | Original | | 1498607 | |
| Harry Potter and the Goblet of Fire (Disc 2) | PC | 1.0 | Original | | 1498617 | |
| Harry Potter and the Sorcerer's Stone | PC | 1.0 | Original | | 1434407 | |
| Harry Potter: Quidditch World Cup | PC | 1.0 | Original | | 1465807 | |
| Heretic | PC | 1.0 | Shareware, CD-ROM Ten Pak | | 04-10218CD | |
| Heretic II | PC | 1.0 | Original | | 1000350.101.US | |
| Heroes of Might and Magic IV (Disc 1) (Install) | PC | 1.0 | Original | | PCD-5303-001 | |
| Heroes of Might and Magic IV (Disc 2) (Play) | PC | 1.0 | Original | | PCD-5303-002 | |
| Hexen: Beyond Heretic | PC | 1.0 | Original | | 04-10280CD | |
| Hexen: Deathkings of the Dark Citadel | PC | 1.0 | Original | | 04-11159CD | |
| High Heat Major League Baseball 2003 | PC | 1.0 | Original | | PCD-5254-001 | |
| Hind: The Russian Combat Helicopter Simulation | PC | 1.0 | Original | | | |
| The Hobbit: The Prelude to the Lord of the Rings (Disc 1) | PC | 1.0 | Original | | | |
| The Hobbit: The Prelude to the Lord of the Rings (Disc 2) | PC | 1.0 | Original | | | |
| Homeworld 2 | PC | 1.0 | Original | | | |
| Hot Wheels: Jetz | PC | 1.0 | Original | | | |
| Hoyle Board Games 2003 | PC | 1.0 | Original | | | |
| Hoyle Card Games (Disc 1) | PC | 1.0 | Original | | 10025-CD, 33089-CD1 | |
| Hoyle Card Games (Disc 2) (Friday Night Poker) | PC | 1.0 | Original | | 33089-CD2 | |
| Hoyle Card Games 2008 | PC | 1.0 | Encore | | 14296-DVD | |
| Hoyle Card Games 2012 | PC | 1.0 | Rerelease | | 28130-DVD1 | |
| Hoyle Classic Games | PC | 1.0 | Original | | | |
| Hoyle Solitaire and Mahjong Tiles | PC | 1.0 | Original | | | |
| Hulk (Install Disc) | PC | 1.0 | Original | | | |
| Hulk (Disc 2) | PC | 1.0 | Original | | | |
| Hulk (Disc 3) | PC | 1.0 | Original | | | |
| Hunting Unlimited 2010 | PC | 1.0 | Original | | P/N:120789-W 01 | |
| Half-Life: Blue Shift | PC | 1.0.0.0 | Original | | | |
| Half-Life: Initial Encounter | PC | 1.0.0.0 | Original | | | |
| Half-Life: Opposing Force | PC | 1.0.0.0 | Original | | | |
| Hoyle Battling Ships and War | PC | 1.0.0.0 | Original | | | |
| Hoyle Board Games 4 Hoyle Board Games | PC | 1.0.0.0 | Original | | | |
| Hoyle Casino 4 | PC | 1.0.0.0 | Original | | | |
| Hoyle Casino 5 Hoyle Casino | PC | 1.0.0.0 | Original | | | |
| Hoyle Kids Games 2 | PC | 1.0.0.0 | Original | | | |
| Hoyle Slots 3 Hoyle Slots | PC | 1.0.0.0 | Original | | | |
| Hoyle Solitaire | PC | 1.0.0.0 | Original | | | |
| Hoyle Table Games 2004 Hoyle Table Games | PC | 1.0.0.0 | Original | | | |
| Hoyle Word Games | PC | 1.0.0.0 | Original | | | |
| Hoyle Word Games 2 Hoyle Word Games | PC | 1.0.0.0 | Original | | | |
| Half-Life: Opposing Force | PC | 1.0.0.1 | Half-Life: Adrenaline Pack | | | |
| Hot Wheels: World Race | PC | 1.0.0.1 | Original, Scholastic | | P/N: CDR9709857 | |
| Hoyle Casino | PC | 1.0.0.1 | Original | | | |
| Hitman 2: Silent Assassin | PC | 1.0.0.265 | Original | | MHTM2PUS01 | |
| Hitman 2: Silent Assassin | PC | 1.0.0.265 | Rerelease | | | |
| Half-Life: Counter-Strike | PC | 1.0.0.3 | Bundle Version ATI OEM | | 180-G3D046-100 | |
| Half-Life | PC | 1.0.0.5 | Original | | | |
| Half-Life | PC | 1.0.0.5 | Original | | | |
| Half-Life | PC | 1.0.0.5 | Original | | | |
| Half-Life | PC | 1.0.0.9 | Game of the Year Edition | | | |
| Half-Life | PC | 1.0.0.9 | Game of the Year Edition (Half-Life: Adrenaline Pack) | | S7096515 | |
| Hoyle Card Games 5 | PC | 1.0.1.0 | Original | | | |
| Hannibal: Master of the Beast | PC | 1.00 | Original | | | |
| Hellfire Diablo: Hellfire | PC | 1.00 | Original | | | |
| Hitman: Contracts (Disc 1) | PC | 1.00 | Original | | MHTMCPUS01 | |
| Hitman: Contracts (Disc 2) | PC | 1.00 | Original | | MHTMCPUS02 | |
| Homeworld: Cataclysm | PC | 1.00 | Original | | | |
| Hunter Hunted | PC | 1.00 | Original | | | |
| Hoyle Classic Board Games | PC | 1.000 | SierraOriginals | | | |
| Hellbender | PC | 1.01 | Original | | 0896 Part No. 91084 | |
| Hexen II | PC | 1.03 | Original | | 1000054.101.US | |
| Hegemonia: Legions of Iron | PC | 1.05 | Original | | | |
| Hexen: Beyond Heretic | PC | 1.1 | for Windows 95 | | 04-10826CD, 04-70247CD | |
| Hitman: Blood Money | PC | 1.1 | Original, Promo, Hitman Trilogy | | MHTBMPUS01, MHTBMPUS21 | |
| Hoyle Casino '98 Hoyle Classic Casino | PC | 1.1.0.5 | Rerelease | | | |
| Half-Life | PC | 1.1.0.6 | Game of the Year Edition (Rerelease) | | S7154080 | |
| Hexen II Mission Pack: Portal of Prævus | PC | 1.12 | Original | | 1000288.101.US | |
| Hitman: Codename 47 | PC | 1.2 | Original | | | |
| Harry Potter and the Prisoner of Azkaban | PC | 1.25 | Original | | 1478407 | |
| Heretic: Shadow of the Serpent Riders | PC | 1.3 | Original | | 04-11153CD | |
| Hard Truck | PC | 1.6.0 | Rerelease | | | |
| Handful of Missions | PC | 2.0 | Original | | 7081830 | |
| Hero X | PC | 2.0.2.0603 | Original | | BIPHEROXCDRV1 | |
| Half-Life 2 (Disc 1) | PC | 2153 | Original | | | |
| Half-Life 2 (Disc 2) | PC | 2153 | Original | | | |
| Half-Life 2 (Disc 3) | PC | 2153 | Original | | | |
| Half-Life 2 (Disc 4) | PC | 2153 | Original | | | |
| Half-Life 2 (Disc 5) | PC | 2153 | Original | | | |
| Half-Life 2 (Disc 1) | PC | 2459 | Game of the Year Edition | | 983807 | |
| Half-Life 2 (Disc 2) | PC | 2459 | Game of the Year Edition | | 983817 | |
| Half-Life 2 (Disc 3) | PC | 2459 | Game of the Year Edition | | 983827 | |
| Half-Life 2 (Disc 4) | PC | 2459 | Game of the Year Edition | | 983837 | |
| Half-Life 2 (Disc 5) | PC | 2459 | Game of the Year Edition | | 983847 | |
| Half-Life 2 | PC | 2707 | Rerelease | | 985007 | |
| Hoyle Classic Games '98 | PC | 5.0.0.0 | Original | | | |
| HardBall 5 | PC | 5.12 | Original | | | |
| Hi-Octane | PC | Beta V3.0 - Jun 10 1995 | CD-ROM Classics: Gold Edition | | 5693 | |