http://www.moddb.com/mods/opposing-force-redux Opposing Force Redux Half-Life mod | Released Sep 1, 2007 Opposing Force Redux is a enhancement package for Opposing Force. It is designed to work with the new Steam Client provided by Valve. Opposing Force Redux enhances your Opposing Force installation beyond what was thought to be possible with the High Definition pack that shipped with Blue Shift. Redux is a community project. It is non-profit and contains work from members of many communities. Such communities are Half Life Improvement Team, which provide invaluable support and a great source of custom Half Life content. However most of the work is done by our Team. Redux is a complete visual and audio overhaul for Opposing Force. Containing new models, sounds, sprites and some map enhancements to immerse you into a new level of game play. Even the smallest of details have been reworked to give your now fancy ass gaming computer something to chew on. This is not a Source project/port. Currently in development, we have replaced near over 550 sounds, and 50 models and showing progress towards more. Redux takes advantage of every feature in the Half Life engine. From transparencies, chrome effects and additive textures used in ways thought to be outdated. Along with crisp new sound effects, high quality models which polygon counts are hardly never below 1,000 keep the always proud Opposing Force looking its best.