레벨 기록
레벨: E2M1 (The Grainery)
레벨: E2M2 (Unseen)
레벨: E2M3 (Into the Thresher)
레벨: E2M4 (The Infernal Machine)
레벨: E2M5 (The Escher Labs)
레벨: E2M6 (The Erebus Reactor)
레벨: E2M7 (Neobabel)
레벨: E2M8 (Blood and Bone)
레벨: E2M9 (The Dig)
레벨: All of Episode 2