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- Company of Heroes 2Released: June 25, 2013Publisher: Softclub, Feral Interactive
- TowerFallReleased: June 25, 2013Developer: Maddy Thorson
- Leisure Suit Larry: ReloadedReleased: June 27, 2013Developer: N-Fusion Interactive
- SLAMMED!Released: June 28, 2013Developer: Choice of Games
- WakfuReleased: July 2013Developer: Ankama Games
- Left 4 Dead 2Released: July 2, 2013Developer: Valve Corporation
- IesabelReleased: July 7, 2013Publisher: Forever Entertainment
- Dota 2Released: July 9, 2013Developer: Valve Corporation
- School of DragonsReleased: July 17, 2013Platforms: Microsoft Windows, macOS
- The Inner WorldReleased: July 19, 2013Developer: Studio Fizbin
- Nightmares from the Deep 2: The Siren's CallReleased: July 24, 2013Platforms: Microsoft Windows, macOS, Linux
- Shadowrun ReturnsReleased: July 25, 2013Developer: Behaviour Rotterdam, Harebrained Schemes
- Choice of the Vampire: The Fall of MemphisReleased: August 2, 2013Developer: Choice of Games
- SCP: WanderReleased: August 2, 2013Developer: miroefox
- Lego Legends of Chima OnlineReleased: August 6, 2013Developer: WB Games Montréal
- HammerwatchReleased: August 12, 2013Developer: Crackshell
- Europa Universalis IVReleased: August 13, 2013Developer: Development Studio
- Geometry DashReleased: August 13, 2013Developer: RobTop Games
- Affairs of the Court: Choice of RomanceReleased: August 16, 2013Developer: Choice of Games
- Left in the Dark: No One on BoardReleased: August 20, 2013Publisher: Artifex Mundi
- The Bureau: XCOM DeclassifiedReleased: August 20, 2013Developer: 2K Marin
- Final Fantasy XIV: A Realm RebornReleased: August 27, 2013Developer: Square Enix
- Castle of Illusion Starring Mickey MouseReleased: September 3, 2013Developer: SEGA Studios Australia
- Franchise Hockey ManagerReleased: September 3, 2013Series: Franchise Hockey Manager
- Total War: Rome IIReleased: September 3, 2013Developer: Creative Assembly
- Amnesia: A Machine for PigsReleased: September 10, 2013Developer: The Chinese Room
- ARMA 3Released: September 12, 2013Developer: Bohemia Interactive
- Doorways: PreludeReleased: September 20, 2013Platforms: Microsoft Windows, macOS, Linux
- Heroes Rise: The Hero ProjectReleased: September 20, 2013Developer: Choice of Games
- Enigmatis 2: The Mists of RavenwoodReleased: September 25, 2013Developer: Artifex Mundi
- Kingdom Rush FrontiersReleased: September 26, 2013Developer: Ironhide Game Studio
- Legends of AethereusReleased: September 27, 2013Platforms: Microsoft Windows, macOS, Linux
- Beast Boxing TurboReleased: October 2013Developer: Goodhustle Studios
- ARMA TacticsReleased: October 1, 2013Developer: Bohemia Interactive
- Hard TimeReleased: October 1, 2013Developer: MDickie Limited
- Air Conflicts: VietnamReleased: October 2, 2013Developer: Games Farm
- F1 2013Released: October 4, 2013Developer: Feral Interactive
- Putt-Putt Joins the CircusReleased: October 4, 2013Developer: Humongous Entertainment
- Cook, Serve, Delicious!Released: October 8, 2013Developer: Vertigo Gaming
- The Treasures of Montezuma 4Released: October 9, 2013Developer: Alawar Entertainment
- KamiReleased: October 10, 2013Developer: State of Play
- The Wolf Among UsReleased: October 11, 2013Developer: LCG Entertainment, Inc.
- Viscera Cleanup Detail: Shadow WarriorReleased: October 11, 2013Developer: RuneStorm
- Democracy 3Released: October 14, 2013Developer: Positech Games
- Bridge ConstructorReleased: October 16, 2013Developer: ClockStone
- Goodbye DeponiaReleased: October 17, 2013Developer: Daedalic Entertainment
- Way Walkers: University 2Released: October 18, 2013Developer: Hosted Games
- Lego Marvel Super HeroesReleased: October 22, 2013Developer: TT Games
- Nancy Drew: The Silent SpyReleased: October 22, 2013Developer: Her Interactive
- Rocksmith 2014Released: October 22, 2013Engine: Gamebryo
- Pro Darts 2022Released: October 23, 2013Developer: IWare Designs
- Defense TechnicaReleased: October 24, 2013Platforms: Microsoft Windows, macOS
- Solar FluxReleased: October 24, 2013Developer: Firebrand Games
- Rising Angels: RebornReleased: October 31, 2013Publisher: Sekai Project
- Journey of a RoachReleased: November 4, 2013Publisher: Daedalic Entertainment
- Gentlemen!Released: November 5, 2013Developer: Lucky Frame
- The Very Organized ThiefReleased: November 9, 2013Platforms: Microsoft Windows, macOS
- PixelJunk ShooterReleased: November 11, 2013Developer: Q-Games
- BioShock Infinite: Burial at SeaReleased: November 12, 2013Developer: Irrational Games
- Lords of WaterdeepReleased: November 13, 2013Developer: Playdek
- Oceanhorn: Monster of Uncharted SeasReleased: November 14, 2013Developer: Cornfox & Bros.
- Whispered Secrets: Into the BeyondReleased: November 14, 2013Developer: GrandMA Studios
- Baldur's Gate II: Enhanced EditionReleased: November 15, 2013Developer: Beamdog
- Elementary My Dear Majesty!Released: November 15, 2013Publisher: Alawar Entertainment
- X RebirthReleased: November 15, 2013Developer: Egosoft
- Coin CryptReleased: November 18, 2013Developer: Dumb and Fat Games
- Risk of RainReleased: November 19, 2013Developer: Hopoo Games, LLC
- Dead SkyReleased: November 22, 2013Platforms: Microsoft Windows, macOS, Linux
- MoiraiReleased: November 25, 2013Developer: Chris Johnson
- Mystery Case Files: Fate's CarnivalReleased: November 26, 2013Developer: Elephant Games
- The ORPHEUS RuseReleased: December 2013Developer: Choice of Games
- Dominions 4: Thrones of AscensionReleased: December 5, 2013Developer: Illwinter Game Design
- Wooden Sen'SeYReleased: December 5, 2013Platforms: Microsoft Windows, macOS, Linux, Wii U
- Reckless Space PiratesReleased: December 6, 2013Developer: Choice of Games
- Small World 2Released: December 11, 2013Platforms: Microsoft Windows, macOS
- Not The RobotsReleased: December 12, 2013Platforms: Microsoft Windows, macOS, Linux
- TeslagradReleased: December 13, 2013Developer: Rain Games
- Tomb Raider: Unfinished BusinessReleased: December 16, 2013Developer: Core Design
- The Walking Dead: Season TwoReleased: December 17, 2013Developer: Telltale Games
- Cut the RopeReleased: December 19, 2013Developer: ZeptoLab, Abstraction Games
- Choice of the DeathlessReleased: December 20, 2013Developer: Choice of Games
- Everlasting SummerReleased: December 21, 2013Developer: Soviet Games
- Car Mechanic Simulator 2014Released: 2014Developer: Red Dot Games, PlayWay
- Dreamfall ChaptersReleased: 2014Developer: Red Thread Games
- Lovely PlanetReleased: 2014Platforms: Microsoft Windows, macOS, Linux, Wii U
- LuftrausersReleased: 2014Developer: Vlambeer
- ReusReleased: 2014Developer: Abbey Games
- Toki Tori 2Released: January 2014Developer: Two Tribes
- Detective Grimoire: Secret of the SwampReleased: January 2, 2014Developer: SFB Games
- Kingdom RushReleased: January 6, 2014Developer: Ironhide Game Studio
- OlliOlliReleased: January 21, 2014Developer: Roll7
- InsurgencyReleased: January 22, 2014Developer: New World Interactive
- Might & Magic X: LegacyReleased: January 23, 2014Developer: Limbic Entertainment
- The Dark Eye: BlackguardsReleased: January 24, 2014Developer: Daedalic Entertainment
- Retro City RampageReleased: February 5, 2014Developer: Vblank Entertainment
- Little Racers STREETReleased: February 6, 2014Developer: Milkstone Studios
- Dark Parables: Jack and the Sky KingdomReleased: February 7, 2014Developer: Blue Tea Games
- Dusty RevengeReleased: February 17, 2014Platforms: Microsoft Windows, macOS
- JournalReleased: February 17, 2014Developer: Locked Door Puzzle