Rekt HUD V1 by Fabra

This download looks like an addon. You need to extract the downloaded zip and put the addon folder in your Garry's Mod addons folder. You should end up with a directory structure similar to below:

• steamapps
  • common
    • garrysmod
      • garrysmod
        • addons
          • REKT_HUD_V1 <-- Addon folder!
            • e.g.
            • lua
            • maps
            • materials
            • models
            • etc

• REKT_HUD_V1/
  • LICENSE.txt
  • README.txt
  • rekt_hud_v1/
    • cl_font.lua
    • cl_hud.lua
    • LICENSE.txt
    • sv_font.lua
  • resource/
    • fonts/
      • BebasNeue.otf
      • LICENSE.txt

Sebasdh67, Ixmone, Hyperjk, Needley, vaym36, giveinghawk, XL0Toxo0LX, csgotop228019, Alexandre4006, Calt_devs, ❤[=^_^=]❤KILLnis, Destroyer, JoshJOkayguy, bltmehmet5758, Şero, MBC660, Oktawianeq, lidan2019, Respawn, Cpt.Birdy, BigSlongDong, David Davidson, Timmy Turner, not scripter, coin72mmm, ANTIXAC #VAC BAN, Vanceland, puffyty, ADMIN YOU PIDOR, RedFire, Mrkostyan rustchance.com, sarerabib, трупоед1111111111111111111111111, [Uranium] HostID, alphail, BenltenYT, MasaM X, game boy colour, hernsjeft, VLADOS_papiros, Тянка, RobloxnoobXD PL, panamilit, †Fodin†, ImagineHavingAShitDeveloper, Sniperhits, greenfoude, gamehag.com bambik333, Robotonik, Маффин +89 others