Tally

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Tally

Trace a path of numbered stars between two endpoints whose values add up to a given target. The path moves one star at a time and never crosses itself.

Rules

• Draw a path between the two marked stars, stepping from one star to a neighbour at a time (up, down, left, or right).
• The numbers on the stars along the way must add up to the target.
• Each star may only be visited once.

Controls

• Click a star next to your current endpoint to extend the path onto it.
• Click and drag across stars to extend the path several steps at once.
• Right-click anywhere on the board to pop the last star off the path.
• On mobile, tap a star next to your endpoint to extend the path, or drag your finger across stars to extend several at once. Long-press anywhere to pop the last star.

Tips & Tricks

• The path is continuous and orthogonal. No diagonals, no jumps.