Not supported mods and reasons why

Name	Version	Why not working	What was made for that
Arrange Mod: Rebirth	v150	No idea yet.
Blue Shift	The latest steam release	Uses vgui2 library which xash3d does not support.	Recreated source code here: https://github.com/FWGS/hlsdk-xash3d/tree/bshift.
Counter Strike	1.6(The latest steam release)	Uses vgui2 library which xash3d does not support.	Some work on vgui2 support was made here: https://github.com/FWGS/xash3d/tree/vinterface. Recreated Client Source Code here: https://github.com/Velaron/cs16-client.
Counter Strike: Condition Zero	The latest steam release	Uses vgui2 library which xash3d does not support.	Some work on vgui2 support was made here: https://github.com/FWGS/xash3d/tree/vinterface. Recreated Client Source Code here: https://github.com/Velaron/cs16-client.
Counter Strike: Condition Zero - Deleted scenes	The latest steam release	Uses vgui2 library which xash3d does not support. Uses new sequences code on engine-side that was never used in any other mods before.	Some work on vgui2 support was made here: https://github.com/FWGS/xash3d/tree/vinterface.
Day of Defeat	The latest steam release	Uses vgui2 library which xash3d does not support.	Some work on vgui2 support was made here: https://github.com/FWGS/xash3d/tree/vinterface.
Half-Life: Extended	Day One demo	Uses many hooks to GoldSource engine and version check.	Just wait new version or use more old version.
Sven-Coop	5.0+	Uses custom GoldSrc engine.
Time Shadows	Beta 0.1	Uses Direct3D renderer.