Slope Rush - The Endless Tilt Falling Game
Platforms rise. Spikes wait at the top. Tilt to find the gaps and keep falling. Chain freefalls for multipliers, because the shaft only gets faster. One tap to restart, and it will not be your last.
Thirty seconds to learn, impossible to put down
Slope Rush is built on one input and one decision. The input is a few degrees of tilt. The decision is which gap to aim for, made once a second, forever, a little faster every time. The platforms rise beneath you like a conveyor; resting on one means being carried toward the spike ceiling, so safety is always downward, through the next gap, into the next choice.
The scoring rewards nerve. Each platform you pass is a point, but dropping through two or three platforms in a single freefall multiplies them. The best runs are not careful; they are lines drawn through the whole shaft two gaps ahead. When the run ends, and it always ends, the restart is a single tap, and the next run begins before the sting fades.
Like everything on this site, the game is a single local web page. Tilt readings steer the ball and are never transmitted; your best score lives in your browser's storage on your own device. Load it once and it keeps working in airplane mode.
How to play
- Tap Play holding the phone comfortably. That pose becomes neutral, so any grip works.
- Tilt gently left and right. The ball rolls toward the low side. Small angles are enough; the ball has momentum.
- Fall through the gaps. Standing on a platform carries you upward toward the spikes. Keep moving down.
- Chain freefalls. Two or more platforms in one drop multiplies their points. Watch the combo counter.
- Died? Tap once. You are already falling again.
Features
Endless and escalating
The shaft speeds up and the gaps tighten the deeper you go. No run ever looks the same; no run is ever finished.
Freefall combos
Skipping platforms in a single drop multiplies your score. Risk is the only way up the leaderboard against yourself.
One-tap restart
Death to new run in under a second. The game never makes you wait to try again.
Private by design
No account, no upload. Motion data steers the ball and goes nowhere; best scores stay on your device.
Frequently asked questions
Why does my iPhone ask for motion access?
Apple requires websites to ask before reading tilt sensors. The prompt is Safari's own, and the readings never leave your phone.
The ball feels drifty.
Tap Re-center while holding the phone the way you actually play. Your current pose becomes the new neutral.
Can I play on a laptop?
Yes. The ball steers toward your mouse, and arrow keys work too. Sensors are better, but the shaft doesn't care.
Nothing happens when I tilt.
Run the gyroscope test. It tells you in one second which layer is blocking sensor data and how to fix it.
🔎 Verify it yourself: nothing uploads
Open DevTools (F12 → Network) while you play — no request ever carries your motion data or score. Load the page, go to airplane mode, keep playing.