● Engineered a playable 4v4 multiplayer FPS with dedicated-server architecture over 7 months. Tackled critical client-server state synchronization and migrated entire codebase from host-client to dedicated-server/client separation. ● Implemented core gameplay: teams, spawning, combat, abilities, flag capture, scoring, match flow. Built AI bots capable of tactical behavior—cover usage, flag retrieval, flag defense, and player elimination. ● Integrated Firebase for persistent player progression and cross-session data. Playable locally via dedicated server build and game client. ● Designed a modular AI architecture for creature behavior, featuring FSM-based decision-making with decoupled perception, navigation, and movement systems. Supports arbitrary-surface traversal (walls, ceilings, complex geometry). ● Implemented multi-source perception: vision, hearing, and proximity detection. AI transitions contextually through states (Idle → Investigate → Search → Chase) rather than reactive distance checks. ● Built reusable behavior systems allowing developer customization. Included combat framework, procedural dismemberment with dynamic gore caps, animation-compatible ragdolls, and traversal-system integration. ● Developed custom vehicle physics from scratch—suspension, steering, acceleration, friction, and wheel-ground detection—without relying on Unity's built-in controller. ● Focused on learning game-physics principles and clean architecture. Implemented configurable handling parameters and physics-driven movement with emphasis on code organization and optimization. ● Developed and shipped a complete third-person maze-adventure game in 8 days. Designed custom waypoint-based AI for escape behavior, allowing Panda to navigate mazes intelligently rather than following linear paths. ● Built gameplay systems: inventory management, collectibles, save/load persistence, progression, and player interaction mechanics. Optimized for Android. ● Built a complete playable game from scratch in days as a technical assignment. Designed reusable gameplay architecture (managers for game state, UI, audio) shared between 2D and 3D implementations without duplicating core systems. ● Implemented third-person movement, jumping, tile traversal, hazards, collectibles, UI, audio, and visual effects in 3D version.