Unreal Engine, a business services company based in the United States and founded in 1991, specializes in game development and software solutions. With a small employee base of 11 to 50, the company has generated approximately $30 million in revenue. The company’s published content primarily includes technical documentation related to game performance and efficiency, as evidenced by a recent case study focused on reducing power consumption in the popular game Fortnite. This document outlines methods for enhancing energy efficiency on various gaming platforms, including Xbox and PlayStation, while maintaining gameplay quality. The study emphasizes the implementation of dynamic resolution techniques and energy-saving modes, demonstrating that even minor adjustments can lead to significant reductions in GPU load and overall power consumption. The intended audience for this technical analysis includes software engineers and technical artists, reflecting Unreal Engine's commitment to improving environmental sustainability in gaming without compromising user experience.