- X2: The Threat (GOG)
- X3: Reunion (GOG)
- X3: Terran Conflict (Inclu X3: Albion Prelude)
- X3: Terran War Pack (GOG)
- X4: Foundations v2.60
- Xanadu Next (English)
- Xanadu Next (Steam version)
- XBall Champion
- Xbird (Update 28/08/2017)
- XBlaze Code: Embryo
- XBlaze Lost: Memories
- XCavalypse v0.3.1
- XCOM 2 (Inclu ALL DLC) (Update Oct 09, 2018)
- XCOM Enemy Unknown The Complete Edition (Inclu XCOM:Enemy Within & All DLC)
- XCOM Enemy Within
- XCOM: Chimera Squad
- XCOM: Enemy Unknown
- xDrive VR
- Xendless
- Xenia’s Ark
- Xeno Crisis
- XenoBloom v1.1
- Xenocide
- Xenoform
- Xenogunner
- Xenomarine v1.0.1
- XenoMiner v2.5.1
- Xenon Racer (Update Jul 18, 2019)
- Xenon Valkyrie v1.1.0
- Xenonauts 2
- Xenonauts v1.65
- Xenophage: Alien Bloodsport
- Xenoraid
- Xenoraid: The First Space War
- XenoRaptor (Update 15.03.2016)
- Xenus 2. White gold.
- Xenus II: White Gold
- Xeodrifter Special Edition
- XField Paintball 3
- XGun-Weapon Evolution
- XIANGMO Demo v2.0
- XIBALBA
- XIII
- XIII
- XIII – Classic
- XIII Century – Gold Edition
- XIIZEAL v1.04
- XING: The Land Beyond
- Xion
- XLR
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