Create a 3D battle royale shooter game inspired by the gameplay style of popular battle royale games. The game starts with 50 players parachuting onto a large island map containing towns, forests, military bases, and loot locations. Players must search for weapons, ammunition, armor, health kits, and vehicles. A shrinking safe zone forces players closer together over time. Include third-person and first-person camera modes, realistic movement, sprinting, crouching, jumping, aiming, shooting, weapon recoil, inventory management, and vehicle driving. Add multiple weapon types such as assault rifles, sniper rifles, shotguns, SMGs, pistols, and grenades. Include AI bots for offline play, kill tracking, leaderboard, match timer, sound effects, visual effects, and a victory screen for the last surviving player. Use optimized graphics, mobile-friendly controls, and smooth performance. Create a complete playable game with menus, settings, matchmaking simulation, and responsive UI.