CITY ROYAL 1

Cinevva's analyzer read this game's design doc and its source, then wrote the brief below. "Make your own" hands it to the game creator as your opening message, so you start from a real spec rather than a one-line idea.

Recreate a browser-based 3D third-person city prototype titled "CITY ROYAL 1". Start with a full-screen dark navy welcome overlay with a subtle blue radial glow, thin gold border/panel, the small tagline "A MODERN CITY PROTOTYPE", large gold title "CITY ROYAL 1", and the description: "Walk the downtown district, visit the Royal Motors garage, buy and tune cars, and build your cash. Desktop and mobile controls are included." Include a prominent gold gradient button labeled "ENTER THE CITY" that dismisses the overlay.

The playable scene is a readable stylized downtown district viewed in third person behind a simple player avatar. Use a blue-gray sky/background with atmospheric fog, soft shadows, warm sunlight, and a low-poly/prototype visual style. Build a large flat gray-blue ground, broad dark asphalt roads crossing in a plus shape through the center, and repeated gold lane markings. Surround the streets with blocky blue-gray skyscrapers and smaller commercial/house buildings, with bright horizontal window bands. Add sidewalks/plazas, street lamps with small gold lamp heads, and a Royal Motors area on the southwest side: a gray garage lot around x=-18,z=16, a glowing gold square marker near x=-18,z=20, a blue sign near x=-18,z=18 reading/representing Royal Motors, and a parked sedan display near x=-18,z=14. Place another small house/shop around x=12,z=18, several skyline towers around the outer blocks, a yellow/white taxi near the central road, and four simple moving traffic cars traveling horizontally along the road. Add seven simple capsule-shaped pedestrians in varied clothing colors, positioned mainly along the distant north/south area and gently wandering side to side.

The player is a very simple human-like capsule character: blue torso/body with a peach spherical head, standing initially near the south side of the central district at approximately (0,0,6). Use third-person movement with WASD or arrow keys, Shift to run, jumping supported by the movement controller, and E to interact. Desktop and mobile controls must both be available: provide on-screen INTERACT and DRIVE buttons in the lower-left, with touch-friendly sizing. The player walks at approximately 5.5 speed and the camera follows at a roughly 6-unit third-person distance.

Implement the actual game loop and state rules: initialize cash at