Gym Fitness Bodybuilding Sim

📊 Key Stats

50K+ downloads on Google Play

Delivered in just 2 weeks from concept to release

Sole developer and technical lead on the project

💪 Gym Fitness Bodybuilding Simulator is a mobile simulation title developed at Gamivision Studio, where players design, manage, and grow their own gym business. As my first project at the studio, it showcased my ability to architect and ship complex simulation systems under tight deadlines, while still delivering a polished, engaging experience.

👨‍💻 My Role I was the sole core developer and technical lead, responsible for conceiving, building, and shipping the entire project independently.

🛠️ What I Built ✔ AI‑Driven NPC Queue System — Intelligent agents navigate the gym, identify available equipment, queue when machines are occupied, and transition naturally between activities. ✔ Equipment Interaction Framework — Full pickup, placement, and repositioning mechanics, giving players control over gym layout and design. ✔ Custom Animation System — NPC workout animations synchronized with player and machine interactions for realism. ✔ Economy System — Buy, sell, and manage gym equipment with progression loops rewarding smart investment and growth.

📌 The Takeaway This project represents my ability to deliver end‑to‑end simulation systems independently, balancing technical complexity with tight deadlines. The AI queue system in particular demonstrated my strength in designing believable, multi‑agent environments that feel alive and responsive on mobile hardware.