X-Pired
Nov 5, 2011 - v1.22.0.1multiple/multiple
X48
Feb 6, 2013 - v1.0.0.0Game/Emulator
Xargon
Sep 2, 2015 - v3.0.0.03multiple/multiple
Xash3D - HalfLife
Oct 28, 2019 - v0.97.3224.17Game/ActionGame
Xash3D - HalfLife: Uplink
Nov 29, 2016 - v0.97.3224.15Game/ActionGame
xBill
May 24, 2012 - v1.0.0.0Game
XEvil
Mar 31, 2011 - v2.2.2.10multiple/multiple
XFellow
Unrated.
Sep 16, 2012 - v0.0.1.5Game/Emulator
XInvaders 3D
Oct 14, 2013 - v1.3.6.05Game/ArcadeGame
xLincity
Jun 14, 2011 - v1.o.1.2Game/Simulation