Time: 0:00
Goal: Draw bridges between adjacent hex cells to form a single connected tree.
Clues: Each numbered cell must have exactly that many bridges meeting it (degree = clue number).
Empty cells: May have 0, 1, or 2 bridges.
Tree rule: All bridges together form one connected group with no loops. Every bridge is reachable from every other.
Controls: Tap two adjacent hexes to draw a bridge; tap again to remove. Hint reveals one correct bridge (3 per level). Undo reverts last action. Check counts errors without revealing the solution.