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.
Great engine, simple to use but costly to make a good game on. Graphics are not great but are alright and good games can be produced with dedication. Overall 10/10 for it's simplicity and large helpful community. It's also a shame that there is no Mac or Linux version of the engine.