Deliver a playable 2D game, editable source and README for IMD continuation jobs. The player pilots; the real hamster supplies wind.

GAMEPLAY

Side-view endless flight. A round hamster pilots a homemade cardboard flying box with wooden braces and watermelon-seed-shell wings. The player stays at fixed horizontal position as the world scrolls left. Tap/click or press Space to flap upward; gravity pulls downward. Keep flap impulse and gravity constant. Ignore keyboard auto-repeat and duplicate touch/click events. Prevent page scrolling only for active game controls.

Paired cardboard walls extend from ceiling and floor, leaving a clear gap. Decorative gnaw marks must not create confusing collision edges. Vary gap heights within safe bounds; gaps never move vertically. Keep the first 10 gaps wide; narrow new gaps gradually from 11 to 30, then hold size constant. Never resize an existing gap. All consecutive gaps must be reachable at 2.2x speed, with safe clearance. Spawn by world distance to avoid bunching. Use a forgiving hitbox around the hamster and box, excluding decorative wings; fixed physics substeps or swept checks prevent tunneling at low frame rates.

Passing a pair awards 1 point once. Some gaps contain a sunflower seed worth 1 extra point, offset from center but reachable safely. Collect each once. Touching cardboard or top/bottom boundaries ends the run and stops scoring immediately. Animate a candy-wrapper parachute deploying, then show final score, local best and a prominent retry button.

LIVE HAMSTER CONTROLS SPEED

Only fresh hardware data; no practice, speed slider or simulated fallback. Enable play only with valid data. Reference: https://docs.squeekchain.com/developers/api/ and GET https://api.squeekchain.com/v1/status .

Poll every 5 seconds with timeout, one request at a time, and backoff respecting Retry-After for 429/503. Require supported schemaVersion 1, non-null measurement, freshness online, provenance hardware, valid nonnegative numeric rpmMilli, and coreStatus ACTIVE or IDLE. Pause for malformed/unavailable data, COUNTER_FAULT, unknown schemas or non-hardware sources; never interpret them as rest. Check measurement.receivedAt and staleAfterSeconds so cached readings can age out between polls.

RPM = rpmMilli / 1000. Map 0-120 RPM to 1.0x-2.2x horizontal speed, clamped and configurable. Score never increases speed. Smooth valid speed transitions over about 2 seconds. Fresh IDLE readings use minimum speed and show 'Hamster đang nghỉ'. No changes to gravity, flap strength or gap height based on RPM.

Show live RPM, wind multiplier, connection status and a wheel animated at measured RPM. At zero RPM the wheel stops, while flight keeps minimum speed.

If a request fails or the reading becomes unusable, freeze physics, scrolling, scoring and animations that affect gameplay. Show a reconnecting/stale-data message and keep polling. After usable data returns, show a 3-second countdown before resuming; cancel the countdown if signal fails again. Pause hidden tabs; on return require fresh data and the countdown. Discard accumulated frame time on resume so nothing jumps. Retry resets all run state and retains only local best score. Handle denied/corrupt localStorage gracefully.

VISUAL DESIGN AND SCREENS

Original cozy storybook 2D art: cream hamster with orange cheeks, head and front paws visible above an open pale-yellow cardboard box. Add crossed tape, a mint star patch and a few bite marks. Two honey-brown popsicle-stick braces with simple wood grain reinforce the sides, tied with string; a small wooden tail fin completes the handmade craft. Keep the main body cardboard, not a heavy wooden crate.

Wings are black watermelon-seed shells with cream edges, attached with round wooden pivots. In side view, show one near wing and a partly visible far wing. Each flap moves both wings, pitches the box slightly upward and bobs the hamster. Strong wind trails its ears and a loose tape strip. Use clear shapes readable at small size.

On collision, a coral-pink candy wrapper with cream stripes unfolds into a parachute, with four strings tied to the box. Folded wrapper with serrated edges; no logos. It inflates slightly crooked and lowers the rocking box as the wide-eyed hamster grips the rim. This is a short cosmetic end animation, not another life. No leaf parachute or leaf wings.

Mint background, dark-brown cardboard obstacles and dark outlines keep the pale player distinct. Layered SVG/Canvas, subtle parallax, sparse paper scraps, readable score and compact live signal. UI in Vietnamese with correct accents; title Squeek & Glide.

Three states: start/instructions with live connection, play, and game over/retry. Keep the game area within mobile viewport, preserve fair world proportions on desktop/mobile and handle resizing without collisions or score changes; pause for major orientation changes. Accessible buttons, visible focus, keyboard sup