Marathon Achievement Edit

Marathon is an achievement in Garry's Mod and can be achieved by playing for 8 hours on same server or map. (Singleplayer will work for this.)

Only small amount of players have gotten this achievement. (5%-16% of all players)

Achievement marathon

"Play on the same server & map for 8 hours"

Related Achievements Edit

Half Marathon

Achievement half marathon

"Play on the same server & map for 4 hours"

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