hey to i downloaded it and have no idea how to even start to game or load it up, i am a bit dumb and everything i tryed and look up didn't work so some help ples

Hey! This should help, let me know if there is anything I can further clarify on:

INSTALL:

• Extract files from the .7z file using an archive manager (7Zip, Winrar, Winzip, etc.) 
• Double-click Artifact.exe (or index.html, for the HTML version)! 

IMPORTANT NOTES FOR THE WINDOWS VERSION ONLY:

Requirements for Windows version only: 

• Visual C++ Redistributables Packages for Visual Studio 2013 (https://www.microsoft.com/en-us/download/details.aspx?id=40784) (Many of you likely already have this and will not need to perform this step, but those without it may experience some odd errors. Be sure to right click this file and Run as Administrator.)

Ok thanks didn't find the exe file so it took a second but got it working for the html