Eco Logic

Balance water and earth in this binary logic puzzle. Fill the grid so each row and column has equal elements, no three in a row, and all lin

Logic & Reasoning Ages 8+ logical reasoning problem solving
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What you'll learn

Balance water and earth in this binary logic puzzle. Fill the grid so each row and column has equal elements, no three in a row, and all lines are unique.

Skills developed

How to play

  1. Fill each cell with water or earth by tapping or clicking.
  2. Each row and column must have equal numbers of water and earth.
  3. No more than two of the same element can be next to each other.
  4. Every row must be unique, and every column must be unique.
  5. Use the check button to find mistakes or hints to get help.

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