- Hexen IIReleased: August 31, 1997Developer: Raven Software
- Ultima OnlineReleased: September 24, 1997Developer: Origin Systems
- Broken Sword II: The Smoking Mirror: RemasteredReleased: October 31, 1997Platforms: Microsoft Windows, macOS, Linux
- PostalReleased: November 14, 1997Developer: Running with Scissors
- Putt Putt Travels Through TimeReleased: November 21, 1997Developer: Humongous Entertainment
- Quake IIReleased: December 9, 1997Series: Quake
- Starship TitanicReleased: 1998Developer: Simon & Schuster, The Digital Village
- Freddi Fish 3: The Case of the Stolen Conch ShellReleased: March 6, 1998Developer: Humongous Entertainment
- UnrealReleased: May 22, 1998Series: Unreal
- QuakeReleased: May 24, 1998Developer: Nightdive Studios
- Quake II: Ground ZeroReleased: August 31, 1998Developer: Rogue Entertainment
- Pajama Sam 2: Thunder and Lightning Aren't so FrighteningReleased: October 2, 1998Developer: Humongous Entertainment
- Turok 2: Seeds of EvilReleased: October 21, 1998Developer: Acclaim Studios Austin
- Railroad Tycoon IIReleased: October 31, 1998Developer: PopTop Software
- Red Comrades Save the GalaxyReleased: November 1998Series: Red Comrades
- Half-LifeReleased: November 19, 1998Developer: Valve Corporation
- Myth II: SoulblighterReleased: December 20, 1998Developer: Bungie
- Pajama Sam's Lost & FoundReleased: December 31, 1998Developer: Humongous Entertainment
- Simutrans ExperimentalReleased: 1999Platforms: Linux
- SimCity 3000Released: January 31, 1999Developer: Maxis
- Sid Meier's Alpha CentauriReleased: February 12, 1999Developer: Firaxis Games
- Heroes of Might and Magic IIIReleased: February 28, 1999Developer: New World Computing
- Civilization: Call to PowerReleased: March 1999Platforms: Classic Mac OS, Microsoft Windows, Linux, Mac operating system, BeOS
- Team Fortress ClassicReleased: April 7, 1999Developer: Valve Corporation
- Aliens Versus PredatorReleased: April 30, 1999Developer: Rebellion Developments
- Descent 3Released: June 17, 1999Developer: Outrage Games
- Jagged Alliance 2Released: July 23, 1999Developer: Sir-Tech
- Spy Fox 2: "Some Assembly Required"Released: October 1, 1999Developer: Humongous Entertainment
- Creatures 3Released: November 4, 1999Developer: Creature Labs
- Half-Life: Opposing ForceReleased: November 19, 1999Developer: Gearbox Software
- Unreal TournamentReleased: November 22, 1999Series: Unreal
- Gorky 17Released: November 30, 1999Developer: Metropolis Software
- BugdomReleased: December 1, 1999Developer: Pangea Software
- Bugdom 2Released: December 1, 1999Developer: Pangea Software
- Quake III ArenaReleased: December 2, 1999Series: Quake
- Crack Attack!Released: 2000Platforms: Microsoft Windows, macOS, Linux
- The SimsReleased: February 4, 2000Developer: Maxis
- Soldier of FortuneReleased: March 28, 2000Developer: Raven Software
- Earth 2150Released: May 22, 2000Developer: TopWare Interactive
- Heavy Metal: F.A.K.K. 2Released: August 4, 2000Developer: Ritual Entertainment
- Urban TerrorReleased: August 5, 2000Engine: ioquake3
- Baldur's Gate II: Shadows of AmnReleased: September 22, 2000Developer: Bioware
- Spy Fox: Hold the MustardReleased: December 31, 2000Developer: Humongous Entertainment
- Kohan: Immortal SovereignsReleased: 2001Developer: TimeGate Studios
- Majesty: The Fantasy Kingdom SimReleased: 2001Developer: Cyberlore Studios
- Serious Sam: Gold EditionReleased: 2001Developer: Croteam, Alligator Pit
- Spy Fox 3: "Operation Ozone"Released: March 30, 2001Developer: Humongous Entertainment
- Tribes 2Released: March 30, 2001Series: Tribes
- Desperados: Wanted Dead or AliveReleased: April 20, 2001Developer: Spellbound Entertainment
- Half-Life: Blue ShiftReleased: June 12, 2001Developer: Gearbox Software
- Freddi Fish 5: The Case of the Creature of Coral CoveReleased: June 19, 2001Developer: Humongous Entertainment
- Baldur's Gate: Dark AllianceReleased: December 3, 2001Developer: High Voltage Software, Snowblind Studios
- Medal of Honor: Allied AssaultReleased: January 22, 2002Developer: 2015, Inc.
- Serious Sam: The Second EncounterReleased: February 5, 2002Developer: Croteam
- Dominions: Priests, Prophets and PretendersReleased: September 22, 2002Developer: Illwinter Game Design
- Unreal Tournament 2003Released: October 1, 2002Series: Unreal
- Bridge Construction SetReleased: October 26, 2002Developer: Chronic Logic
- LuxReleased: November 25, 2002Developer: Sillysoft Games
- Alex the Allegator 4Released: 2003Platforms: Microsoft Windows, macOS, Linux, BeOS, Android
- NorthlandReleased: 2003Developer: Funatics Software
- SamorostReleased: 2003Developer: Jakub Dvorský
- DevastationReleased: March 25, 2003Publisher: Arush Entertainment
- Postal 2Released: April 14, 2003Developer: Running with Scissors
- Wolfenstein: Enemy TerritoryReleased: May 29, 2003Developer: Splash Damage
- Neverwinter Nights: Shadows of UndrentideReleased: June 21, 2003Developer: Floodgate Entertainment
- Second LifeReleased: June 23, 2003Developer: Linden Lab
- Neverwinter NightsReleased: August 5, 2003Developer: Bioware
- Dominions II: The Ascension WarsReleased: November 14, 2003Developer: Illwinter Game Design
- Blob Wars: Metal Blob SolidReleased: December 2003Engine: Simple DirectMedia Layer
- Devil WhiskeyReleased: December 2003Platforms: Microsoft Windows, Linux
- Neverwinter Nights: Hordes of the UnderdarkReleased: December 2, 2003Developer: Bioware
- X2: The ThreatReleased: December 3, 2003Developer: Egosoft
- Postal 2: Share the PainReleased: December 17, 2003Developer: Resurrection Studios
- Jagged Alliance 2: WildfireReleased: 2004Series: Jagged Alliance
- SacredReleased: 2004Developer: Ascaron
- Baldur's Gate: Dark Alliance IIReleased: January 20, 2004Developer: Black Isle Studios
- Unreal Tournament 2004Released: March 16, 2004Series: Unreal
- Counter-Strike: Condition Zero Deleted ScenesReleased: March 23, 2004Developer: Gearbox Software, Ritual Entertainment, Valve Corporation
- CS2DReleased: March 27, 2004Developer: Unreal Software
- Doom 3Released: August 3, 2004Publisher: Bethesda Softworks, Aspyr, 1C Company
- DofusReleased: September 2004Developer: Ankama
- The Bard's TaleReleased: October 26, 2004Developer: InXile entertainment
- Half-Life 2Released: November 16, 2004Developer: Valve Corporation
- Half-Life: SourceReleased: November 16, 2004Developer: Valve Corporation
- Jets'n'GunsReleased: November 17, 2004Developer: Rake in Grass
- Half-Life 2: DeathmatchReleased: November 30, 2004Developer: Valve Corporation
- JBModReleased: December 2004Engine: Source
- Cave StoryReleased: December 20, 2004Developer: Daisuke Amaya
- Deadly Rooms of Death: King Dugan's DungeonReleased: 2005Platforms: Microsoft Windows, macOS, Linux
- DROD: Journey to Rooted HoldReleased: 2005Platforms: Microsoft Windows, macOS, Linux, IBM PC compatible
- Food ForceReleased: 2005Publisher: World Food Programme
- VultureReleased: February 2005Developer: DarkArts Studios
- Star Wars Knights of the Old Republic II: The Sith LordsReleased: February 8, 2005Developer: Obsidian Entertainment, Aspyr
- GL-117Released: March 12, 2005Platforms: Microsoft Windows, macOS, Linux
- Postal 2: Apocalypse WeekendReleased: May 12, 2005Developer: Running with Scissors
- Quake 4Released: October 18, 2005Developer: Raven Software
- Half-Life 2: Lost CoastReleased: October 27, 2005Developer: Valve Corporation
- X3: ReunionReleased: October 28, 2005Developer: Egosoft
- ShadowgroundsReleased: November 11, 2005Developer: Frozenbyte
- Slash'EMReleased: 2006Platforms: Microsoft Windows, Linux