mobile device, brick rigs game, touchscreen controls, virtual joystick, action buttons, building blocks, vehicle construction, simulation, city environment, dynamic lighting, realistic physics, multiplayer mode, sandbox gameplay, destructible structures, custom creations, 3D graphics, high-resolution textures, interactive objects, in-game challenges, user-generated content, online community, frequent updates, app store download, Android or iOS compatible, battery optimization, cloud saving, user interface, full-screen mode, portrait or landscape mode.