Operation: Sandblast

Operation: Sandblast is a small, entertaining Opposing Force...

Operation: Sandblast

Operation: Sandblast is a small, entertaining Opposing Force single player map, similar to the author's first Half-Life map, Rumble.

Operation: Sandblast is a small, entertaining Opposing Force single player map, similar to the author's first Half-Life map, Rumble. Original relase: June 19, 2001.

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