1.It's not clear what version of Visual Studio and SDK are needed to run YYC in GM:S 1.4. 2.It's not clear where to get them. https://forum.yoyogames.com/index.php?threads/windows-yyc-on-windows-10.2051/ In this thread some people say you need Visual Studio 2012, and some think it's 2015. https://help.yoyogames.com/hc/en-us/articles/216753748-GM-S-1-4-Required-SDKs But in this official requirements article it says you need VS 2013. (I tried to download it but it seemed not to be available in the official Microsoft page) It also says you wight want "Steamworks SDK 1.35a", but i don't know if that is the same as the "Windows SDK" that the YYC settings ask for or an unrelated thing... And then in the UWP requirements it says you need "Win 10 SDK 10.0.14393.0" and "10.0.10240.0", and a guy in the thread I linked said that the tools for UWP work for YYC too... so I wonder what the hell should I get? YYC should be easy to set up because it improves performance a lot, so I think there should be a place that clearly explains it so that more devs would do it.