A relaxing water puzzle game. Pipe segments are scattered across the board, and many are turned the wrong way. Tap to rotate them, build a continuous path from the source to the reservoirs, and hit "Start Flow" to watch the water surge through your design.

There are no timers and no fail states. Spend as much time on a level as you need, step away halfway through, and come back whenever you want — your progress is always saved.

FIVE REGIONS, 80 LEVELS

Each region introduces a single new mechanic that completely reshapes the puzzle:

• The Shallows — learn the basics of rotating pipes
• Rust Channel — fixed pipes that cannot be moved, forcing clever detours
• Valve Tier — one-way valves that only allow water through in a single direction
• Sluice Tower — locked gates that open automatically once the first reservoir fills
• Deep Tide — all mechanics combined on grids up to 8×10

FAIR THREE-STAR RATINGS

Every level has a par move count, and earning three stars requires finishing within that limit. These benchmarks aren't guesswork: each puzzle is generated backward from a verified solution, and the exact minimum moves are mathematically calculated. Every single one of the 80 levels is fully solvable.

FEATURES

• 80 levels across 5 unique regions
• 240 stars to collect
• Visual debugging: rerun the stream anytime to see exactly where the water stops
• Auto-saved progress
• In-game rules and tutorials

NO DISTRACTIONS

• No ads
• No in-app purchases
• No sign-ups or accounts
• No internet required — fully playable offline