Cougar unveiled its Challenger mid-tower gaming chassis at Computex 2012 this week. Cougar went for a stylish and aggressive appearance with its new case with a black and orange color combination and a large metal-mesh front bezel. Its power button is reminiscent of a fighter cockpit with a protective cover over the power button. The Challenger will accept graphics cards up to 410mm long due to it unique 3-Mode drive cage concept that allows you to reposition the cage to accomodate longer cards. Cougar is targeting the Challenger case at gaming enthusiasts who need an upgradable case with good airflow characteristics. Unfortunately, Cougar did not reveal pricing or availability, but we do have a video of the case in action on the floor at Computex.