During the development of SpellSling Arena, an engaging 2D fantasy platformer dungeon-crawl game, my journey alongside two dedicated colleagues was filled with collaborative efforts and milestones shaping the game's success. Task and deadline management were integral to our process, ensuring the timely delivery of project components. My focus on programming pivotal features for the title screen not only enhanced its visual allure but also boosted functionality. Crafting user-friendly interface elements like buttons and menus was key in elevating navigation and overall player satisfaction. Post-production optimization and bug fixing were vital for fine-tuning game performance and stability, showcasing our commitment to quality. Moreover, engaging with player feedback to enhance gameplay mechanics and regular brainstorming sessions for new features added depth and replay value to the game. Through playtesting and iteration, we fine-tuned gameplay mechanics for optimal player enjoyment. Dedicating time to maintaining code documentation and providing support for future expansions ensured the SpellSling Arena universe could continue to grow seamlessly.