Meowdoku Level 155 Step-by-Step Logic Walkthrough & Explained
Follow the replay below. Each board shows the result after applying that step.
Meowdoku Level 155 Step 1: Mark X at R1 C1 and R1 C2: a region is locked to this row
The pink region must use row 1. No other region can use that row. Mark the highlighted cells with X.
Meowdoku Level 155 Step 2: Mark X at R1 C3, R1 C4, and R1 C5 + 9 more: rows or columns are reserved
The teal, blue, magenta, and green regions must use columns 2, 3, 4, and 5. No other region can use those columns. Mark the highlighted cells with X.
Meowdoku Level 155 Step 3: Mark X at R4 C1, R4 C4, and R4 C8 + 2 more: a region is locked to this row
The brown region must use row 4. No other region can use that row. Mark the highlighted cells with X.
Meowdoku Level 155 Step 4: Mark X at R6 C4, R6 C5, and R7 C4 + 2 more: rows or columns are reserved
The teal, blue, magenta, and green regions must use columns 2, 3, 4, and 5. No other region can use those columns. Mark the highlighted cells with X.
Meowdoku Level 155 Step 5: Mark X at R3 C9, R5 C9, and R5 C10 + 9 more: rows or columns are reserved
The pink, purple, brown, yellow, and sky blue regions must use columns 6, 7, 8, 9, and 10. No other region can use those columns. Mark the highlighted cells with X.
Meowdoku Level 155 Step 6: Mark X at R9 C10, R10 C6, and R10 C7 + 3 more: rows or columns are reserved
The pink, purple, brown, yellow, and sky blue regions must use columns 6, 7, 8, 9, and 10. No other region can use those columns. Mark the highlighted cells with X.
Meowdoku Level 155 Step 7: Mark X at R3 C6, R3 C7, and R5 C6 + 1 more: cats cannot touch
Every possible cat for the brown region conflicts with these cells. Cats cannot share a row, column, region, or diagonal touch. Mark the highlighted cells with X.
Meowdoku Level 155 Step 8: Mark X at R5 C5, R6 C7, and R6 C8 + 1 more: cats cannot touch
Every possible cat for the yellow region conflicts with these cells. Cats cannot share a row, column, region, or diagonal touch. Mark the highlighted cells with X.
Meowdoku Level 155 Step 9: Mark X at R1 C6, R1 C7, and R1 C8 + 4 more: rows or columns are reserved
The brown, yellow, and sky blue regions must use columns 6, 7, and 8. No other region can use those columns. Mark the highlighted cells with X.
Meowdoku Level 155 Step 10: Mark X at R2 C9 and R2 C10: cats cannot touch
Every possible cat for the pink region conflicts with these cells. Cats cannot share a row, column, region, or diagonal touch. Mark the highlighted cells with X.
Meowdoku Level 155 Step 11: Place cat at R3 C10: only legal cell
Place a cat here at . The purple region has no other legal cell.
Meowdoku Level 155 Step 12: Place cat at R1 C9: only legal cell
Place a cat here at . The pink region has no other legal cell.
Meowdoku Level 155 Step 13: Mark X at R5 C2: cats cannot touch
Every possible cat for the teal region conflicts with these cells. Cats cannot share a row, column, region, or diagonal touch. Mark the highlighted cells with X.
Meowdoku Level 155 Step 14: Mark X at R7 C1: cats cannot touch
Every possible cat for the blue region conflicts with these cells. Cats cannot share a row, column, region, or diagonal touch. Mark the highlighted cells with X.
Meowdoku Level 155 Step 15: Mark X at R10 C1: cats cannot touch
Every possible cat for the green region conflicts with these cells. Cats cannot share a row, column, region, or diagonal touch. Mark the highlighted cells with X.
Meowdoku Level 155 Step 16: Mark X at R9 C2: rows or columns are reserved
The rose, teal, yellow, sky blue, blue, and magenta regions must use rows 2, 5, 6, 7, 8, and 9. No other region can use those rows. Mark the highlighted cells with X.
Meowdoku Level 155 Step 17: Mark X at R9 C4 and R10 C4: cats cannot touch
Every possible cat for column 5 conflicts with these cells. Cats cannot share a row, column, region, or diagonal touch. Mark the highlighted cells with X.
Meowdoku Level 155 Step 18: Mark X at R5 C1: assuming a cat there leaves a region empty
Suppose held a cat in the rose region. That assumption would leave the magenta region with no legal cell left. So cannot contain a cat. Mark it with X.
Try a temporary cat at , then follow what the puzzle rules force. If it leads to a contradiction, the must be X in the real puzzle.
Meowdoku Level 155 Step 19: Mark X at R6 C1: assuming a cat there leaves a region empty
Suppose held a cat in the rose region. That assumption would leave the magenta region with no legal cell left. So cannot contain a cat. Mark it with X.
Try a temporary cat at , then follow what the puzzle rules force. If it leads to a contradiction, the must be X in the real puzzle.
Meowdoku Level 155 Step 20: Mark X at R8 C1: assuming a cat there leaves a region empty
Suppose held a cat in the rose region. That assumption would leave Column 4 with no legal cell left. So cannot contain a cat. Mark it with X.
Try a temporary cat at , then follow what the puzzle rules force. If it leads to a contradiction, the must be X in the real puzzle.
Meowdoku Level 155 Step 21: Mark X at R9 C1: assuming a cat there leaves a region empty
Suppose held a cat in the rose region. That assumption would leave the blue region with no legal cell left. So cannot contain a cat. Mark it with X.
Try a temporary cat at , then follow what the puzzle rules force. If it leads to a contradiction, the must be X in the real puzzle.
Meowdoku Level 155 Step 22: Place cat at R2 C1: only legal cell
Place a cat here at . The rose region has no other legal cell.
Meowdoku Level 155 Step 23: Place cat at R5 C4: only legal cell
Place a cat here at . The teal region has no other legal cell.
Meowdoku Level 155 Step 24: Place cat at R6 C6: only legal cell
Place a cat here at . The yellow region has no other legal cell.
Meowdoku Level 155 Step 25: Place cat at R4 C7: only legal cell
Place a cat here at . The brown region has no other legal cell.
Meowdoku Level 155 Step 26: Mark X at R8 C3: cats cannot touch
Every possible cat for the blue region conflicts with these cells. Cats cannot share a row, column, region, or diagonal touch. Mark the highlighted cells with X.
Meowdoku Level 155 Step 27: Place cat at R8 C2: only legal cell
Place a cat here at . Row 8 has no other legal cell.
Meowdoku Level 155 Step 28: Place cat at R9 C5: only legal cell
Place a cat here at . The magenta region has no other legal cell.
Meowdoku Level 155 Step 29: Place cat at R7 C8: only legal cell
Place a cat here at . The sky blue region has no other legal cell.
Meowdoku Level 155 Step 30: Place cat at R10 C3: only legal cell
Place a cat here at . The green region has no other legal cell.
Meowdoku Level 155 Result
All 10 cats are placed correctly:
- R1 C9
- R2 C1
- R3 C10
- R4 C7
- R5 C4
- R6 C6
- R7 C8
- R8 C2
- R9 C5
- R10 C3


