Skyline Run

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.

Create a playable 3D arcade flight game titled “Skyline Run.” Use a third-person chase camera positioned behind and above a small stylized futuristic passenger jet, looking forward over the aircraft. The player flies through a timed neon ring circuit and then lands on the runway to finish safely. The aircraft should be a simplified white/silver twin-engine jet with a pointed nose, blue tinted cockpit canopy, broad triangular wings, tall tail, red tail accent, and two dark blue engine pods on each side with glowing pale-blue intakes/exhausts. Keep the aircraft centered in the lower part of the view while the camera smoothly follows its position and orientation.

Build a large low-poly mountainous island/terrain surface in dark slate blue-gray, with an atmospheric sunset sky: deep navy/purple overhead blending through coral pink to pale orange near the horizon. Add fog, warm sunlight, cool rim lighting, scattered chunky white clouds, and a simple airport/city area in the world. The airport has a long dark runway with pale center markings and glowing yellow runway lights, several simple terminal buildings with blue roofs and glass windows, a control tower, roads, and blocky city buildings/skyscrapers in the background.

Place a sequence of 11 floating collectible checkpoints far ahead along the flight path. Each checkpoint is a large rotating gold/yellow torus ring with a thinner cyan/blue glowing outer ring. Arrange them at varying horizontal positions and altitudes in the open sky, receding into the distance. The player must fly through the current ring in order; when the jet comes within roughly 30 world units of it, award points, hide that ring, and advance the target to the next ring. Award 100 points plus a time-based bonus for each ring. When all rings are cleared, end the flight with a “CIRCUIT CLEARED” result. Keep the next ring indicated on a circular radar/minimap at upper right: show crosshair lines, a glowing yellow blip positioned relative to the aircraft’s orientation, and the label “NEXT RING.”

Start the jet near the airport runway at low altitude, with a 95-second countdown. Implement simple responsive arcade flight physics rather than a full cockpit simulator: throttle controls forward speed from slow flight to very fast flight, pitch changes nose up/down, roll banks left/right, and yaw turns the nose. Apply a gentle gravity effect, smooth velocity changes, altitude clamping, and visible wingtip vapor particles at high speed. If the aircraft flies below the terrain away from the runway at speed, trigger a crash: hide the jet, show an orange fireball and rising dark smoke particles at the crash location, display a red pulsing crash vignette, and end with “AIRCRAFT CRASH.” If time reaches zero, end with “TIME EXPIRED.” If the jet enters the runway zone at low altitude/speed, settle it onto the runway and finish with “SAFE LANDING,” adding a landing bonus. Allow the flight path to wrap/reset the ring course if the aircraft travels beyond the far end.

Use a polished dark navy glassmorphism HUD over the 3D scene. Across the top, show a left title panel with gold spaced lettering “SKYLINE RUN” and a subtitle like “RING CIRCUIT // TAKEOFF // TERMINALS 1 · 2 · 3.” Beside it show live stat cards for AIRSPEED in KT, ALTITUDE in FT, THROTTLE in %, TIMER in SEC, MULTIPLIER, and SCORE in PTS. The score multiplier should increase with airspeed and be displayed around x1.0 to x2.5. Use large high-contrast white numbers, small uppercase blue-gray labels, rounded translucent panels, thin pale-blue borders, and soft shadows. Put the radar under the top HUD on the right. At the bottom left, display a compact help panel: “FLIGHT: W/S pitch · A/D roll · Q/E yaw · SHIFT throttle · CTRL brake · SPACE boost.”

Support keyboard controls exactly as follows: W/S pitch up/down, A/D roll left/right, Q/E yaw left/right, SHIFT increases throttle, CTRL reduces throttle/brakes, and SPACE gives a short throttle boost while held. For mobile-sized screens, show a touch-control cluster at bottom right with ▲, ▼, ◀, ▶ buttons and a wide THRUST button mapped to the same controls. Make buttons and panels rounded, dark translucent blue, with bright white text/icons. On completion or failure show a centered dark modal with the result title, “Final score: …”, and a gold “RESTART FLIGHT” button that resets the jet, timer, score, rings, crash effects, and phase. Include simple synthesized engine audio whose pitch/filter and volume rise with speed and throttle, activated after user interaction. The overall aesthetic should be cinematic sunset sci-fi arcade flight: readable, colorful, low-poly 3D scenery, glowing checkpoint rings, and a clean futuristic aviation dashboard.