ethanbrook-dev/dr-downhill ? reverse-engineered prompt

Build me a browser game where you play as a doctor skiing down an endless mountain while a creepy clown chases you from behind. It should feel chaotic and funny, with simple 3D visuals, fast movement, obstacles like trees, rocks, snowmen, logs, ramps, and gaps, plus pickups like coins, medkits, and a speed boost that lets you smash through stuff.

Make it work on desktop and phone, with easy controls for steering, jumping, tucking for speed, looking back, pausing, and muting sound. The clown should get more dangerous when you crash, and the game should end if it catches you. Add scoring, a best score saved locally, and some kind of HUD so I can see my progress and how close the clown is.

Keep everything built in code, with generated terrain, simple 3D characters, and sound effects that feel playful and tense. If you need to check current docs for anything, look them up online first.