Fnaf+1+map+gmod+link
steamcommunity.com/sharedfiles/filedetails/?id=2873456921
Alternative: hosts a version called fnafplus_gmod_beta .
Always check the "Required Items" list on the right side of the Steam Workshop page; many maps need separate "Content Packs" to work properly.
If you see weird lighting on models, open your console (usually the ~ key) and type mat_specular 0 to fix it. Freddy Fazbear's Pizza - Steam Workshop