Developed the LVL_4_Depression level map for the Boooork/AfterLight repository, delivering a playable and testable path that forms the foundation for further quality assurance and iteration. The work involved initial blockout, iterative level design adjustments, visual enhancements, and asset integration using Unreal Engine and UnrealScript. Triggers and puzzles were implemented and refined to support smooth room progression, with particular attention to resolving trigger-related soft-locks that could disrupt gameplay flow. Sixteen commits captured a process of continuous refinement, resulting in a stable level layout and improved player experience. The focus remained on game development and level design best practices throughout.