Meowdoku Level 440 Step-by-Step Logic Walkthrough & Explained
Follow the replay below. Each board shows the result after applying that step.
Meowdoku Level 440 Step 1: Mark X at R3 C7: 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 440 Step 2: Mark X at R4 C8 and R5 C6: 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 440 Step 3: Mark X at R1 C1: assuming a cat there leaves a region empty
Suppose held a cat in the magenta region. That assumption would leave the purple 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 440 Step 4: Mark X at R1 C2: assuming a cat there leaves a region empty
Suppose held a cat in the magenta region. That assumption would leave the purple 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 440 Step 5: Mark X at R1 C3: assuming a cat there leaves a region empty
Suppose held a cat in the magenta region. That assumption would leave the purple 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 440 Step 6: Mark X at R1 C4: assuming a cat there leaves a region empty
Suppose held a cat in the magenta region. That assumption would leave Column 5 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 440 Step 7: Mark X at R1 C6: assuming a cat there leaves a region empty
Suppose held a cat in the magenta region. That assumption would leave Column 10 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 440 Step 8: Mark X at R2 C1: assuming a cat there leaves a region empty
Suppose held a cat in the magenta 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 440 Step 9: Mark X at R2 C2: assuming a cat there leaves a region empty
Suppose held a cat in the magenta 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 440 Step 10: Mark X at R2 C3: assuming a cat there leaves a region empty
Suppose held a cat in the magenta region. That assumption would leave the purple 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 440 Step 11: Mark X at R2 C4: assuming a cat there leaves a region empty
Suppose held a cat in the magenta region. That assumption would leave Column 5 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 440 Step 12: Mark X at R2 C5: assuming a cat there leaves a region empty
Suppose held a cat in the magenta region. That assumption would leave Column 10 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 440 Step 13: Mark X at R3 C1: assuming a cat there leaves a region empty
Suppose held a cat in the magenta region. That assumption would leave the purple 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 440 Step 14: Mark X at R3 C2: assuming a cat there leaves a region empty
Suppose held a cat in the magenta region. That assumption would leave the green 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 440 Step 15: Mark X at R3 C3: assuming a cat there leaves a region empty
Suppose held a cat in the magenta region. That assumption would leave the purple 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 440 Step 16: Mark X at R3 C4: assuming a cat there leaves a region empty
Suppose held a cat in the magenta region. That assumption would leave Column 5 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 440 Step 17: Mark X at R3 C5: assuming a cat there leaves a region empty
Suppose held a cat in the magenta region. That assumption would leave the purple 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 440 Step 18: Mark X at R3 C10: assuming a cat there leaves a region empty
Suppose held a cat in the magenta region. That assumption would leave the purple 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 440 Step 19: Mark X at R2 C8: cats cannot touch
Every possible cat for row 3 conflicts with these cells. Cats cannot share a row, column, region, or diagonal touch. Mark the highlighted cells with X.
Meowdoku Level 440 Step 20: Mark X at R6 C6, R6 C7, and R7 C6 + 7 more: rows or columns are reserved
The yellow and green regions must use columns 6 and 7. No other region can use those columns. Mark the highlighted cells with X.
Meowdoku Level 440 Step 21: Mark X at R5 C8 and R7 C5: 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 440 Step 22: Mark X at R4 C4: assuming a cat there leaves a region empty
Suppose held a cat in the magenta 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 440 Step 23: Mark X at R4 C5: assuming a cat there leaves a region empty
Suppose held a cat in the magenta 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 440 Step 24: Mark X at R4 C10: assuming a cat there leaves a region empty
Suppose held a cat in the magenta 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 440 Step 25: Mark X at R5 C4: assuming a cat there leaves a region empty
Suppose held a cat in the magenta 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 440 Step 26: Mark X at R5 C10: assuming a cat there leaves a region empty
Suppose held a cat in the magenta 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 440 Step 27: Mark X at R6 C4: assuming a cat there leaves a region empty
Suppose held a cat in the magenta region. That assumption would leave Column 5 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 440 Step 28: Mark X at R8 C5: rows or columns are reserved
The magenta, sky blue, rose, and blue regions must use columns 5, 8, 9, and 10. No other region can use those columns. Mark the highlighted cells with X.
Meowdoku Level 440 Step 29: Mark X at R8 C3: cats cannot touch
Every possible cat for column 4 conflicts with these cells. Cats cannot share a row, column, region, or diagonal touch. Mark the highlighted cells with X.
Meowdoku Level 440 Step 30: Mark X at R6 C5: assuming a cat there leaves a region empty
Suppose held a cat in the magenta region. That assumption would leave the purple 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 440 Step 31: Mark X at R6 C10: assuming a cat there leaves a region empty
Suppose held a cat in the magenta region. That assumption would leave the purple 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 440 Step 32: Mark X at R7 C9: assuming a cat there leaves a region empty
Suppose held a cat in the magenta 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 440 Step 33: Mark X at R7 C10: assuming a cat there leaves a region empty
Suppose held a cat in the magenta region. That assumption would leave Column 7 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 440 Step 34: Mark X at R8 C8: assuming a cat there leaves a region empty
Suppose held a cat in the magenta region. That assumption would leave the purple 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 440 Step 35: Mark X at R8 C9: assuming a cat there leaves a region empty
Suppose held a cat in the magenta 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 440 Step 36: Mark X at R8 C10: assuming a cat there leaves a region empty
Suppose held a cat in the magenta region. That assumption would leave Column 7 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 440 Step 37: Mark X at R7 C3: cats cannot touch
Every possible cat for row 8 conflicts with these cells. Cats cannot share a row, column, region, or diagonal touch. Mark the highlighted cells with X.
Meowdoku Level 440 Step 38: Mark X at R9 C5: assuming a cat there leaves a region empty
Suppose held a cat in the magenta 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 440 Step 39: Mark X at R9 C8: assuming a cat there leaves a region empty
Suppose held a cat in the magenta region. That assumption would leave the purple 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 440 Step 40: Mark X at R9 C9: assuming a cat there leaves a region empty
Suppose held a cat in the magenta 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 440 Step 41: Mark X at R9 C10: assuming a cat there leaves a region empty
Suppose held a cat in the magenta region. That assumption would leave Column 7 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 440 Step 42: Mark X at R10 C5: assuming a cat there leaves a region empty
Suppose held a cat in the magenta region. That assumption would leave the purple 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 440 Step 43: Mark X at R10 C8: assuming a cat there leaves a region empty
Suppose held a cat in the magenta region. That assumption would leave the purple 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 440 Step 44: Mark X at R10 C9: assuming a cat there leaves a region empty
Suppose held a cat in the magenta 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 440 Step 45: Mark X at R1 C10: cats cannot touch
Every possible cat for the magenta region conflicts with these cells. Cats cannot share a row, column, region, or diagonal touch. Mark the highlighted cells with X.
Meowdoku Level 440 Step 46: Mark X at R10 C10: assuming a cat there leaves a region empty
Suppose held a cat in the magenta region. That assumption would leave Column 7 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 440 Step 47: Place cat at R1 C5: only legal cell
Place a cat here at . The magenta region has no other legal cell.
Meowdoku Level 440 Step 48: Place cat at R7 C8: only legal cell
Place a cat here at . The blue region has no other legal cell.
Meowdoku Level 440 Step 49: Place cat at R2 C10: only legal cell
Place a cat here at . Column 10 has no other legal cell.
Meowdoku Level 440 Step 50: Place cat at R3 C6: only legal cell
Place a cat here at . The yellow region has no other legal cell.
Meowdoku Level 440 Step 51: Place cat at R5 C7: only legal cell
Place a cat here at . The green region has no other legal cell.
Meowdoku Level 440 Step 52: Place cat at R4 C9: only legal cell
Place a cat here at . The rose region has no other legal cell.
Meowdoku Level 440 Step 53: Mark X at R6 C1: a region is locked to this row
The purple region must use row 6. No other region can use that row. Mark the highlighted cells with X.
Meowdoku Level 440 Step 54: Place cat at R8 C1: only legal cell
Place a cat here at . The brown region has no other legal cell.
Meowdoku Level 440 Step 55: Place cat at R10 C2: only legal cell
Place a cat here at . The pink region has no other legal cell.
Meowdoku Level 440 Step 56: Place cat at R6 C3: only legal cell
Place a cat here at . The purple region has no other legal cell.
Meowdoku Level 440 Step 57: Place cat at R9 C4: only legal cell
Place a cat here at . The teal region has no other legal cell.
Meowdoku Level 440 Result
All 10 cats are placed correctly:
- R1 C5
- R2 C10
- R3 C6
- R4 C9
- R5 C7
- R6 C3
- R7 C8
- R8 C1
- R9 C4
- R10 C2


