This subject is related to a real world perspective.
This subject is related to the Black Mesa Incident era.

Hydro-Electric Dam (multiplayer map)

From Combine OverWiki, the original Half-Life wiki and Portal wiki
Jump to: navigation, search

For other uses, see Hydro-Electric Dam (disambiguation).

Frohmansquare.jpg This article is non-canon.

The subject matter of this article does not take place in the "real" Half-Life and Portal universe and is considered non-canon.

Doll2.png Warning! This article has yet to be cleaned up to a higher standard of quality, per our Cleanup Project. It may contain factual errors and nonsense, as well as spelling, grammar and structure issues, or simply structure problems. Reader's discretion is advised until fixing is done.

You can help clean up this page by correcting spelling and grammar, removing factual errors and rewriting sections to ensure they are clear and concise, and moving some elements when appropriate.
Please notify the administrators before removing this template.

Hydro-Electric Dam

Brian Hess[1]


Half-Life: Opposing Force

Game mode(s)

Capture The Flag

Power-Up spawns




Hydro-Electric Dam is a map in the multiplayer mode of Half-Life: Opposing Force. It was added in patch version[2]



“Small security stations were set up in the immediate areas surrounding the hydroelectric dams that supplied much of Black Mesa's power demands. When a group of escaping civilians comandeered one of these locations, a squad of soldiers was sent in to clear them out and restore the power flow, and a battle quickly ensued.”
Opposing Force CTF Description


  1. Opposing Force CTF credits (op4ctf_credits.txt)
  2. New Opposing Force Patches on Planet Half-Life