Go-Karts V3.0

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
          • Go-Karts Ultimate <-- Addon folder!
            • e.g.
            • lua
            • maps
            • materials
            • models
            • etc

• Go-Karts Ultimate/
  • 2stroke/
    • 1 (wasd).txt
    • 2 (8456).txt
    • 3 (wasd).txt
    • 4 (8456).txt
    • 5 (wasd).txt
    • 6 (8456).txt
  • Kart-Track/
    • kart racetrack.txt

IIIAvciIII, Beto1807, Turock, LordBekonu #Yolo, Creeper_HunterLP, kyotomto285, daniel_xx_x3, doc draken, samuel15201, Txmj122, morgan27.4, denisman12, 赛罗奥特曼, ⓜⓐⓚⓢⓘⓜⓔⓝ, 10700murph, antedomazet32, [KOR] DAEWOO, ZONT ADI, sagar, flygeek.mega, sonicxbllast, _tady_bear_MLG, asuramaru71, droidz.dz8, MushroomMadness, sonicfan1151, lalinko335, the great papyrus, Shin, s33msleg1t, FRIGHTFUL, FandaViceRp, jordananimations123, Ndangering, Ovah9001, MisterGaming, helisoya, NOPE의 서번트, SuperMario, SuperMario, ||RaGeHeTTeR||, bryce2470, ##OFF{}$Fasteer, LogidroidFX_OFFICIEL, m.sutisna123, SuperMewtwo64, JuanAndrescraft, , Nope, MrLedwin +299 others