PeerPuzzles
Aquarium
Fill the tanks with water until every row and column holds its number.
The numbers say how many squares in each row and column hold water.
Water lies flat: it fills a tank from the bottom, level all the way across.
Tap a square to fill it with water, again to mark it dry, again to clear it. Water flows down the tank, and dry spreads up.
Progress can't be saved in this browser (private browsing, or site data blocked), so solved levels won't be ticked off.
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