stylized island map 3d model

Create a large stylized 3D tropical island game map for a mobile open-world battle royale game. Include mountains, green forests, beaches, rivers, bridges, roads, towns, industrial areas, a shipyard, an airport runway, a central hilltop landmark, a factory, a clock tower, and coastal villages. Realistic terrain elevation, detailed buildings, roads and bridges, cinematic game environment, optimized low-poly 3D assets, realistic textures, top-down game map style, no text labels, no UI, no grid.