Mercury

A grid of thermometers, each filling from the bottom up. Set how high the mercury rises in every column so that the number of filled cells in each row matches the clue on the right. There's always a valid set of levels. Bigger grids each level.

• Logic
• Medium
• about 5 min

How to play

1. Each column is a thermometer that fills from the bottom. Tap a cell to raise the mercury to that height.
2. The number beside each row is how many cells in that row must be filled.
3. Set the columns so every row clue is met to solve.

Play free in your browser — the first levels need no account.

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