The Second Tiberium War is a standalone modification for Command & Conquer Tiberian Sun. Features include new units, structures, maps, veteran upgrades, difficult AI, higher resolution menu's, audio effects, improved cameo's, Windows 10 support, and a brand new campaign.
A skirmish match I played versus a Hard AI to test the new lighting adjustments and infantry changes. This does not showcase the new naval units though you can see the shipyard on the build menu. ;)
(This is just a preview of the upcoming version and is a work in progress.)