Modular City with Bridges, Tunnels, and Physics Assets v1.0 is a comprehensive game resource pack designed to help developers create realistic and dynamic urban environments. The pack includes 53 different buildings in three distinct styles with exterior models and optional interior components, allowing for customization. Each building features roof exits (ladders or stairs) based on size, and a variety of interior parts to enable the creation of banks, bars, restaurants, and offices. The resource pack offers a modular tunnel system beneath roads with exits, 10 different bridges, 4 underpasses, and road tunnels that can be customized in length. Modular scaffolding and a variety of doors for different building styles are included. Shared materials are implemented to improve performance, with distant objects and buildings using lower detail to optimize rendering. Physics setups are available for multiple assets, including breakable streetlights, bus stops, deformable poles, and rails. The pack also features a helipad on rooftops and an animated roof fan for road tunnels, with tunnel connections for seamless integration. A small demo level is provided, and the package requires the TextMeshPro package to be installed. Note that water systems and basic car controllers are not included. The water puddle system with custom shader is available in the online update and supports Built-In, URP, and HDRP pipelines. This asset pack is ideal for PC and console projects and is not intended as a "one-click" city generator.