Marathon achievement in Garry's Mod

Marathon

Play on the same server & map for 8 hours

Marathon0
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How to unlock the Marathon achievement

  • Im CertifiedIm Certified47,569
    05 Feb 2021 05 Apr 2023
    0 0 0
    Just another one of those achievements where you leave your computer on when you go to sleep or work or something....or just by playing the game for 8 hours.

    Simply load into a Single-Player or Multi-Player game, preferably Single-Player, and leave your computer on or play for 8 hours.
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