Meowdoku Level 880 Step-by-Step Logic Walkthrough & Explained
Follow the replay below. Each board shows the result after applying that step.
Meowdoku Level 880 Step 1: Mark X at R1 C1, R2 C1, and R3 C1 + 2 more: a region is locked to this column
The sky blue region must use column 1. No other region can use that column. Mark the highlighted cells with X.
Meowdoku Level 880 Step 2: Mark X at R8 C8: 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 880 Step 3: Mark X at R6 C9 and R7 C10: 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 880 Step 4: Mark X at R9 C2: cats cannot touch
Every possible cat for row 10 conflicts with these cells. Cats cannot share a row, column, region, or diagonal touch. Mark the highlighted cells with X.
Meowdoku Level 880 Step 5: Mark X at R1 C4: assuming a cat there leaves a region empty
Suppose held a cat in the blue region. That assumption would leave the yellow 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 880 Step 6: Mark X at R1 C5: assuming a cat there leaves a region empty
Suppose held a cat in the blue region. That assumption would leave the yellow 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 880 Step 7: Mark X at R1 C6: assuming a cat there leaves a region empty
Suppose held a cat in the blue region. That assumption would leave the orange 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 880 Step 8: Mark X at R1 C7: assuming a cat there leaves a region empty
Suppose held a cat in the blue region. That assumption would leave the orange 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 880 Step 9: Mark X at R1 C8: assuming a cat there leaves a region empty
Suppose held a cat in the blue region. That assumption would leave the orange 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 880 Step 10: Mark X at R2 C10: 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 880 Step 11: Mark X at R1 C9: assuming a cat there leaves a region empty
Suppose held a cat in the blue region. That assumption would leave the orange 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 880 Step 12: Mark X at R3 C10: 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 880 Step 13: Mark X at R2 C9: assuming a cat there leaves a region empty
Suppose held a cat in the blue region. That assumption would leave the yellow 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 880 Step 14: Place cat at R1 C10: only legal cell
Place a cat here at . The blue region has no other legal cell.
Meowdoku Level 880 Step 15: Mark X at R2 C4, R3 C2, and R4 C3: cats cannot touch
Every possible cat for the rose region conflicts with these cells. Cats cannot share a row, column, region, or diagonal touch. Mark the highlighted cells with X.
Meowdoku Level 880 Step 16: Mark X at R4 C4: cats cannot touch
Every possible cat for the orange region conflicts with these cells. Cats cannot share a row, column, region, or diagonal touch. Mark the highlighted cells with X.
Meowdoku Level 880 Step 17: Mark X at R10 C3: cats cannot touch
Every possible cat for row 2 conflicts with these cells. Cats cannot share a row, column, region, or diagonal touch. Mark the highlighted cells with X.
Meowdoku Level 880 Step 18: Mark X at R2 C5: assuming a cat there leaves a region empty
Suppose held a cat in the pink region. That assumption would leave Column 2 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 880 Step 19: Mark X at R2 C6: assuming a cat there leaves a region empty
Suppose held a cat in the pink region. That assumption would leave Column 2 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 880 Step 20: Mark X at R2 C7: assuming a cat there leaves a region empty
Suppose held a cat in the pink region. That assumption would leave Column 2 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 880 Step 21: Mark X at R2 C8: assuming a cat there leaves a region empty
Suppose held a cat in the pink region. That assumption would leave Column 2 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 880 Step 22: Mark X at R3 C3: cats cannot touch
Every possible cat for row 2 conflicts with these cells. Cats cannot share a row, column, region, or diagonal touch. Mark the highlighted cells with X.
Meowdoku Level 880 Step 23: Mark X at R3 C5: assuming a cat there leaves a region empty
Suppose held a cat in the pink region. That assumption would leave Column 2 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 880 Step 24: Mark X at R3 C6: assuming a cat there leaves a region empty
Suppose held a cat in the pink region. That assumption would leave Column 2 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 880 Step 25: Mark X at R3 C8: assuming a cat there leaves a region empty
Suppose held a cat in the pink region. That assumption would leave Column 2 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 880 Step 26: Mark X at R3 C9: assuming a cat there leaves a region empty
Suppose held a cat in the pink region. That assumption would leave Column 2 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 880 Step 27: Mark X at R4 C5: 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 880 Step 28: Mark X at R7 C6, R8 C6, and R9 C6 + 4 more: rows or columns are reserved
The brown, purple, teal, and yellow regions must use columns 6, 7, 8, and 9. No other region can use those columns. Mark the highlighted cells with X.
Meowdoku Level 880 Step 29: Mark X at R5 C5 and R5 C7: cats cannot touch
Every possible cat for column 6 conflicts with these cells. Cats cannot share a row, column, region, or diagonal touch. Mark the highlighted cells with X.
Meowdoku Level 880 Step 30: Mark X at R9 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 880 Step 31: Mark X at R5 C2: assuming a cat there leaves a region empty
Suppose held a cat in the pink 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 880 Step 32: Mark X at R6 C2: assuming a cat there leaves a region empty
Suppose held a cat in the pink 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 880 Step 33: Mark X at R7 C2: assuming a cat there leaves a region empty
Suppose held a cat in the pink 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 880 Step 34: Mark X at R8 C2: assuming a cat there leaves a region empty
Suppose held a cat in the pink 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 880 Step 35: Mark X at R8 C4: assuming a cat there leaves a region empty
Suppose held a cat in the pink 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 880 Step 36: Mark X at R8 C5: assuming a cat there leaves a region empty
Suppose held a cat in the pink region. That assumption would leave Row 2 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 880 Step 37: Mark X at R9 C5: assuming a cat there leaves a region empty
Suppose held a cat in the pink region. That assumption would leave Column 2 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 880 Step 38: Mark X at R10 C2: assuming a cat there leaves a region empty
Suppose held a cat in the pink region. That assumption would leave the sky 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 880 Step 39: Mark X at R10 C4: assuming a cat there leaves a region empty
Suppose held a cat in the pink 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 880 Step 40: Mark X at R10 C5: assuming a cat there leaves a region empty
Suppose held a cat in the pink region. That assumption would leave the yellow 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 880 Step 41: Place cat at R2 C2: only legal cell
Place a cat here at . The pink region has no other legal cell.
Meowdoku Level 880 Step 42: Place cat at R3 C4: only legal cell
Place a cat here at . The rose region has no other legal cell.
Meowdoku Level 880 Step 43: Place cat at R5 C3: only legal cell
Place a cat here at . The orange region has no other legal cell.
Meowdoku Level 880 Step 44: Place cat at R10 C1: only legal cell
Place a cat here at . Row 10 has no other legal cell.
Meowdoku Level 880 Step 45: Mark X at R6 C5: 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 880 Step 46: Place cat at R7 C5: only legal cell
Place a cat here at . The green region has no other legal cell.
Meowdoku Level 880 Step 47: Place cat at R8 C9: only legal cell
Place a cat here at . The teal region has no other legal cell.
Meowdoku Level 880 Step 48: Place cat at R9 C7: only legal cell
Place a cat here at . The yellow region has no other legal cell.
Meowdoku Level 880 Step 49: Place cat at R6 C8: only legal cell
Place a cat here at . The purple region has no other legal cell.
Meowdoku Level 880 Step 50: Place cat at R4 C6: only legal cell
Place a cat here at . The brown region has no other legal cell.
Meowdoku Level 880 Result
All 10 cats are placed correctly:
- R1 C10
- R2 C2
- R3 C4
- R4 C6
- R5 C3
- R6 C8
- R7 C5
- R8 C9
- R9 C7
- R10 C1


