Joseph contributed to the cmss13-devs/cmss13-pve repository by designing and implementing a new usable item, Eye Drops, within the game’s gear system. Using DM and applying object-oriented programming principles, he created a feature that temporarily blurs the player’s vision and enforces a cooldown, enhancing gameplay strategy and player choice. The integration focused on maintainability and balance, aligning with item progression constraints and supporting future extensibility. While no bugs were addressed during this period, Joseph’s work demonstrated a clear understanding of game development fundamentals, delivering a focused feature that added business value and monetization potential without introducing risk to existing systems.