Start playing
Tap Play on the welcome screen and select a stage. In version 1.2, rotate pipes, fill required tanks and open valves in order within the move budget, then press Test Flow. Earlier versions use a timer. The prize centre in 1.2 includes daily and endless challenges.
Progress and settings
Your progress is saved on your device. Use the globe menu to choose a language and the music button to switch sound on or off. Daily rewards are available from the gift button.
Report a problem
Email ayman.alsoud92@gmail.com with your device model, operating system version, game version, and what happened. A screenshot can help.
Privacy
Read the iPhone privacy policy or the Android privacy policy.