deathrun_maps.zip

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
          • Deathrun MAPS <-- Addon folder!
            • e.g.
            • lua
            • maps
            • materials
            • models
            • etc

• Deathrun MAPS/
  • deathrun_akai_final.bsp
  • deathrun_amazon_b3.bsp
  • deathrun_arduous_final_fixed.bsp
  • deathrun_aztecan_finalb3.bsp
  • deathrun_blood_final.bsp
  • deathrun_demolition_texture_b7.bsp
  • deathrun_dust_b3.bsp
  • deathrun_erotischer.bsp
  • deathrun_gyro_v6.bsp
  • deathrun_hallsofmadness_v2.bsp
  • deathrun_iceworld_v2.bsp
  • deathrun_imperialtomb_b1.bsp
  • deathrun_indianajones_v4.bsp
  • deathrun_italyrats_final.bsp
  • deathrun_labrats.bsp
  • deathrun_madness_v3.bsp
  • deathrun_marioworld_final.bsp
  • deathrun_mirage_v1.bsp
  • deathrun_no_hope_v3.bsp
  • deathrun_parking_garage.bsp
  • deathrun_poker_final5.bsp
  • deathrun_prison_break.bsp
  • deathrun_ramesses_revenge_v3.bsp
  • deathrun_rooftops_final.bsp
  • deathrun_sections_fix.bsp
  • deathrun_silenthill_v2.bsp
  • deathrun_sk_jail_v3.bsp
  • deathrun_static_final.bsp
  • deathrun_t9s_warehousebeta.bsp
  • deathrun_temple_v2.bsp
  • deathrun_text_cp_v4_fix.bsp
  • deathrun_tp_percolate_oreo.bsp
  • deathrun_underconstruction_v5.bsp
  • deathrun_warehouse_final.bsp
• README.txt

James Big Cock, Diago Key-Drop.com, kitlucky88, santiagoporley2, lucas099reis, Ghost, ArtemiY_YT, WindMolenPark, Daan1432, Cschiavino, Xeloromix, toast, SkyNote, blazedking69, Andre(Btrades), I NoBadVibes I, ºSixº, ToNinjahn, mattdarrell2, Kessy, craigmurr, adolfodaniel2007, angellcas, Mastdavid60, darthdag78, AlexClean, aaron, Ellioto, tonyagnew12, Lord Dots, kadirtok113, DJWinston, 42222223331, yahia, monster goes brrrrrrr, delorenzo, TRITURA, Doctor Idooo, PoisonJam, P.Cookiezz, Azarus, borailhan34, tamersahen73, tamersahen73, Friicktz, KnockBackk, danieleitor534, danieleitor534, ヅ [OnI-ChaN] Himiko Toga[x]☪, joassi +7842 others