Step 1: Place the cat at D6
The board reaches 1/8 cats after the placement at D6.
Step board
Step 1 Board: D6
Start Level 154 from the confirmed cat at D6.
Use this board diagram to confirm the cat at D6, row 6, column D. This keeps the one-cat-per-row and one-cat-per-column rule intact.
- Board state shows 1/8 cats placed.
- D6 is the new cat for this step.
- 7 cats remain after this placement.


