This is the Opposing Force category

Single player mods and maps for Opposing Force

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OpFor Postal

for Opposing Force

Single Player First Person Shooter Maps and Mods for Half-Life 1, 2 and Episodes 1, 2 and 3

You Adrian Shephard, have tracked down some more evil scientists who are allies of the Black Ops.

You were able to sneak into the lab unnoticed and have the element of surprise.

Your mission is to eliminate all of the scientists and let none of them escape. Remember you are a grunt after all.

It’s time to go postal once again.

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Total Downloads: 1,65317th November 2012
17 Comments and 11 recommendations, most haven't enjoyed it

Little Skyscraper of Horrors

for Opposing Force

Single Player First Person Shooter Maps and Mods for Half-Life 1, 2 and Episodes 1, 2 and 3

“The Bad Guys have taken over a building in a Generic American City, and they’ve kidnapped some Innocent Scientists and forced them to genetically engineer Evil Mutated Monsters as part of a fiendish plan for World Domination.

But the creations have turned on their creators and escaped, and are running amok inside the building, in an orgy of Death and Destruction.

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Total Downloads: 2,14013th November 2012
19 Comments and 12 recommendations, most really enjoyed it!

Fallen Chopper

for Opposing Force

Single Player First Person Shooter Maps and Mods for Half-Life 1, 2 and Episodes 1, 2 and 3

Background: Your helicopter was shot down near an airport, somewhere in Kenya

Your primary objective is to evacuate by plane to the secret airdrome.

Your secondary objective is to clean up the airport and escape.

Good luck soldier, you are going to need it!

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Total Downloads: 1,70813th November 2012
15 Comments and 12 recommendations, most haven't enjoyed it

Little Escape

for Opposing Force

Single Player First Person Shooter Maps and Mods for Half-Life 1, 2 and Episodes 1, 2 and 3

Starting with the same basic scene as Opposing Force, you need to escape the base.

There’s a few areas you need to access before you can reach the portal.

Be careful, even your friends may be enemies.

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Total Downloads: 1,66912th November 2012
24 Comments and 8 recommendations, most haven't enjoyed it

Zombies

for Opposing Force

Single Player First Person Shooter Maps and Mods for Half-Life 1, 2 and Episodes 1, 2 and 3

The marines have set up some defensive positions.

The zombies spawn and attack those positions.

Wander around, selecting the weapon of your choice and keep them at bay for as along as possible.

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Total Downloads: 2,44911th November 2012
10 Comments and 9 recommendations, most haven't enjoyed it

Campaign Part 1

for Opposing Force

Single Player First Person Shooter Maps and Mods for Half-Life 1, 2 and Episodes 1, 2 and 3

A 3 mappack, that was supposed to be part of something larger.

Work your way through the research base, killing the zombies, headcrabs and houndeyes.

When you reach the scientist at the tram stop, it finishes just on the next map load.

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Total Downloads: 2,27911th November 2012
21 Comments and 11 recommendations, most say "Maybe?"

Without Doubts

for Opposing Force

Single Player First Person Shooter Maps and Mods for Half-Life 1, 2 and Episodes 1, 2 and 3

Looks like you are on a space station or maybe it’s just the night view.

Who knows, or cares, just kill everything until you reach the oil tanker.

Take you time, this is quite a challenge.

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Total Downloads: 1,49810th November 2012
18 Comments and 12 recommendations, most haven't enjoyed it

Under The Black Moon

for Opposing Force

Single Player First Person Shooter Maps and Mods for Half-Life 1, 2 and Episodes 1, 2 and 3

Can you believe your luck? Travelling in a transport plane you get shot down!

You survive and things only get worse.

Work your way through the area into the base and do whatever you have to do to get picked up.

Take you time as the enemy has had plenty of time to prepare for your arrival (not that they were expecting YOU)

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Total Downloads: 9,86910th November 2012
69 Comments and 25 recommendations, most really enjoyed it!