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Half-Life: Opposing Force servers

40 live Half-Life: Opposing Force servers with 4 players online; popular maps: op4_bootcamp, op4_kbase, op4_disposal. Filter by map, mod, country and version; updated hourly.

  1. solovey's Server
    op4ctf_dam
    1 / 2
  2. Szondikapitany Opposing Force szervere | http://szondi.ninja
    op4ctf_powerHU
    0 / 16