This download looks like a lua file. You need to place it in your lua folder inside the Garry's Mod folder.
You should end up with a directory structure similar to below:
Don't know where the Garry's Mod folder is or how to extract zip files? See more useful installation tips.
Редфилд, buriedsmash, Argonium ofc, perec_v_glaza, gamekiller 3.0, gamekiller 3.0, DaCheren, ниндзя каратист, zero two, Kappa, Eduardo Rey 5445, ʟεпακ_ɢıяʟ, Yahzy, DatBoiDos, Replicate-, Affear, Effeqs, Effeqs, Invisibledraw, Balbes, Balbes, ColdSoul, {4b96e1}[swag] tactical retard, cmivantorres, AnomMen, AnomMen, AnomMen, Feliciss, Bob Billy Ford, the best player you ever seen, ✻Ålƒâ_₲32✻, Spitfyre, Din3x, artsolle, SirTiegertosch, TomOmoT, Cup, Cup, BlackAN, Serenity ;3, Serenity ;3, Raghem2k, 快叫他逗比, Kensir A360, Cristian14gm, Matrix, Mr.Youtubeguy, [FG]Biotrash▌▌ddgoddown▌▌, westanmiku, [NWG] Joelskill +1686 others
