Rillroute

Welcome to Rillroute by WHERESTREAMS LTD—A mountain stream routing puzzle built for quick, satisfying play on your phone or tablet.
Rillroute runs entirely offline. No account, no ads, and no internet connection required. Open the app and play immediately.
Why you’ll enjoy Rillroute
5×5 rotatable stream tiles with fixed source and outlet
Animated water flow when the path connects
15 levels with rising complexity and level select
Best moves tracked per level with clear win states
Fully offline with no timer pressure
Privacy you can trust
Your best scores and game statistics are saved locally on your device using secure on-device storage. We do not collect personal information, track your behavior, or share data with third parties.
Built with modern technology
Rillroute is built with Expo and React Native for smooth performance on Android devices. Portrait orientation keeps controls comfortable in one hand.
Download Rillroute today and see how high you can score.