During my time at Rebellion, I was responsible for designing and building one of the five levels in Nazi Zombie Army Trilogy. The game combined elements of Left 4 Dead and Call of Duty Zombies, delivering intense co-op survival gameplay. Given the need for cross-platform performance across PC, Xbox 360, PS3, and the then-upcoming PS4 and Xbox One, each level had to meet specific optimization targets. To efficiently create large, detailed environments, the game repurposed assets and sections from the Sniper Elite series while also incorporating bespoke level designs. I worked in 3ds Max and Rebellion’s proprietary game engine to construct and refine my level, ensuring a balance of visual fidelity and performance. This project was a deep dive into environment creation, optimization, and modular level design for multi-platform releases.