This engine is the code behind "The game Creator's" FPS Creator development tool, A powerful, yet rough FPS engine.
When I first saw FPSC X9 when there were only ver1 -15 there were so many issues regarding graphics , performance and stability and features but I still like it even it cannot pretty much be like source and other game engines But now that 16 - 19 version was released also that they are now supporting specular maps , rag dolls and etc I can now say that this engine still has hoped of competing with other game engines, nice work TGC hope you continue to make more performance , graphic and feature updates also bug fix for this engine I can't wait to see the future of FPSC.
Not bad by itself, but with mods, model packs, careful map design and many scripts you can create a great game with this software. don't be fooled by the seven year olds that make crap games.
the new updates are nice too, they added water, recoil, realistic ammo reloading and more. some of the model packs are amazing too.