Hide and Speak - Grid A
- Fog of war
- Region sum lines
- Renban lines
The brief
- This puzzle is designed to be played as a pair. Both players can only see one grid, and can communicate openly about what they can see.
- Fill both grids with the digits 1-6, so that digits don't repeat in a row, column or box. Both grids have a different layout of clues, but have the same solution (eg: if there's a 5 in r1c1 in grid A, r1c1 in grid B will be a 5 too.)
- Use of the colouring tool is allowed, but use of the line drawing tool is discouraged.
- FOG: Both grids are covered in fog. Fog will clear as correct digits are entered. No guessing is necessary.
- REGION SUM LINES: Box borders divide a blue line into segments that have the same total.
- RENBANS: Digits along a bright pink line form a consecutive non-repeating sequence that can be arranged in any order along the line.
- ZIPPER LINES: Digits the same distance from the central spot on a lavender line sum to the digit on that central spot.
- EQUALINES: Digits on both yellow lines have the same total.