DripGrid

DripGrid is a calm logic puzzle about balancing a drip irrigation grid. You stand at the distribution node and set each valve so every main line gets exactly the pressure it needs, without sending a single sector into overflow.

Tap a valve to cycle its drip rate from 1 to 4. After every tap the sums of all rows and columns update instantly: lines that match their target settle, and any line that runs too high is flagged "Overflow!". Some valves are locked in place, so you read the numbers, plan your moves, and work the open sectors until every main line lands on its line pressure at once. The moment all rows and columns balance, the level is solved.

There are 24 hand-built levels that grow from a tidy 3x3 grid up to a demanding 6x6. Each one is guaranteed to have a solution, so it is always a matter of thinking it through, not luck. Undo steps back a single tap and Reset returns the grid to its starting layout whenever you want a fresh run.

Features:
- 24 fixed levels of rising size and difficulty
- Instant win detection the moment every line balances
- Overflow warnings and live line totals
- Undo and Reset for careful experimenting
- Per-level best scores that reward fewer taps
- Optional valve click and balance sound

Everything is stored on your device and DripGrid opens straight to the puzzle. A quiet, thoughtful challenge for anyone who likes numbers to fall neatly into place.