Gyro Roll is a pure tilt-balance arcade for iPhone. Tilt your device to roll the ball along an endless, narrow path that curves and shrinks the further you go. One slip and you fall. One jump and you survive. How far can you balance? ▼ Pure gyro controls No buttons. No swipes. Just tilt. Sensitivity is adjustable in Settings (0.4×–1.6×) so you can dial in the feel that matches your grip. ▼ Endless narrowing road Procedural Catmull-Rom paths curve through space. The road starts wide and friendly, then narrows over distance. At 1000m, expect a true balance challenge. At 5000m, you'll need barrier-jump reflexes too. ▼ Worldwide rankings Submit your best distance to the world TOP 100. No login. No spam. Pick a name (1–16 chars) and your score appears instantly. See where you stand against players worldwide. ▼ 15 ball skins to unlock Roll 100m for Azure, 500m for Crimson, 1000m for Emerald, 2000m for Amethyst, all the way to the legendary Stellar at 10000m. Watch rewarded videos to instantly unlock playful skins: Beach Ball, Basketball, Snowman, Tennis Ball, Baseball, Watermelon, Eyeball. ▼ Achievements Hit milestones to earn distance badges — from First Step (100m) to Legend (10000m). ▼ One-handed play Designed for portrait orientation, single-hand grip. Perfect for commutes, queues, breaks. ▼ Background-safe Switching to background auto-pauses your run. No more dying because of a notification. ▼ No ads option Optional in-app purchase removes all ads forever (¥300). Banner, interstitial, rewarded — all gone. Get tilting.