Meowdoku Level 630 Step-by-Step Logic Walkthrough & Explained
Follow the replay below. Each board shows the result after applying that step.
Meowdoku Level 630 Step 1: Mark X at R1 C1, R1 C2, and R2 C1 + 7 more: rows or columns are reserved
The magenta and teal regions must use columns 1 and 2. No other region can use those columns. Mark the highlighted cells with X.
Meowdoku Level 630 Step 2: Mark X at R5 C8: 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 630 Step 3: Mark X at R6 C6: 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 630 Step 4: Mark X at R3 C4 and R5 C3: cats cannot touch
Every possible cat for the sky blue region conflicts with these cells. Cats cannot share a row, column, region, or diagonal touch. Mark the highlighted cells with X.
Meowdoku Level 630 Step 5: Mark X at R8 C5: 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 630 Step 6: Mark X at R6 C8 and R8 C9: cats cannot touch
Every possible cat for the purple region conflicts with these cells. Cats cannot share a row, column, region, or diagonal touch. Mark the highlighted cells with X.
Meowdoku Level 630 Step 7: Mark X at R6 C3: assuming a cat there leaves a region empty
Suppose held a cat in the light blue 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 630 Step 8: Mark X at R6 C7: assuming a cat there leaves a region empty
Suppose held a cat in the light blue 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 630 Step 9: Mark X at R6 C9: assuming a cat there leaves a region empty
Suppose held a cat in the light blue 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 630 Step 10: Mark X at R6 C10: assuming a cat there leaves a region empty
Suppose held a cat in the light blue 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 630 Step 11: Mark X at R7 C3: assuming a cat there leaves a region empty
Suppose held a cat in the light blue region. That assumption would leave the rose 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 630 Step 12: Mark X at R7 C7: assuming a cat there leaves a region empty
Suppose held a cat in the light blue 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 630 Step 13: Mark X at R7 C10: assuming a cat there leaves a region empty
Suppose held a cat in the light blue 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 630 Step 14: Mark X at R8 C3: assuming a cat there leaves a region empty
Suppose held a cat in the light blue 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 630 Step 15: Mark X at R8 C6: assuming a cat there leaves a region empty
Suppose held a cat in the light 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 630 Step 16: Mark X at R8 C7: assuming a cat there leaves a region empty
Suppose held a cat in the light blue 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 630 Step 17: Mark X at R8 C10: assuming a cat there leaves a region empty
Suppose held a cat in the light blue 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 630 Step 18: Mark X at R9 C3: assuming a cat there leaves a region empty
Suppose held a cat in the light blue 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 630 Step 19: Mark X at R9 C5: assuming a cat there leaves a region empty
Suppose held a cat in the light blue 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 630 Step 20: Mark X at R9 C6: assuming a cat there leaves a region empty
Suppose held a cat in the light blue 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 630 Step 21: Mark X at R9 C7: assuming a cat there leaves a region empty
Suppose held a cat in the light blue 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 630 Step 22: Mark X at R9 C9: assuming a cat there leaves a region empty
Suppose held a cat in the light blue 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 630 Step 23: Mark X at R9 C10: assuming a cat there leaves a region empty
Suppose held a cat in the light blue 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 630 Step 24: Mark X at R10 C3: assuming a cat there leaves a region empty
Suppose held a cat in the light blue region. That assumption would leave the teal 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 630 Step 25: Mark X at R10 C4: assuming a cat there leaves a region empty
Suppose held a cat in the light blue region. That assumption would leave the rose 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 630 Step 26: Mark X at R10 C5: assuming a cat there leaves a region empty
Suppose held a cat in the light blue region. That assumption would leave Column 6 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 630 Step 27: Mark X at R10 C6: assuming a cat there leaves a region empty
Suppose held a cat in the light blue 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 630 Step 28: Mark X at R10 C7: assuming a cat there leaves a region empty
Suppose held a cat in the light blue 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 630 Step 29: Mark X at R10 C8: assuming a cat there leaves a region empty
Suppose held a cat in the light blue region. That assumption would leave the teal 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 630 Step 30: Mark X at R10 C9: assuming a cat there leaves a region empty
Suppose held a cat in the light blue region. That assumption would leave the teal 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 630 Step 31: Mark X at R1 C10: cats cannot touch
Every possible cat for the light blue region conflicts with these cells. Cats cannot share a row, column, region, or diagonal touch. Mark the highlighted cells with X.
Meowdoku Level 630 Step 32: Mark X at R10 C10: assuming a cat there leaves a region empty
Suppose held a cat in the light blue 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 630 Step 33: Place cat at R1 C3: only legal cell
Place a cat here at . The light blue region has no other legal cell.
Meowdoku Level 630 Step 34: Mark X at R7 C4, R8 C4, and R9 C4: a region is locked to this column
The sky blue region must use column 4. No other region can use that column. Mark the highlighted cells with X.
Meowdoku Level 630 Step 35: Mark X at R7 C1, R7 C2, and R7 C8 + 1 more: a region is locked to this row
The rose region must use row 7. No other region can use that row. Mark the highlighted cells with X.
Meowdoku Level 630 Step 36: Mark X at R2 C8, R3 C8, and R4 C8: a region is locked to this column
The purple region must use column 8. No other region can use that column. Mark the highlighted cells with X.
Meowdoku Level 630 Step 37: Mark X at R2 C5, R2 C6, and R4 C6 + 3 more: rows or columns are reserved
The green and rose regions must use columns 5 and 6. No other region can use those columns. Mark the highlighted cells with X.
Meowdoku Level 630 Step 38: Place cat at R5 C7: only legal cell
Place a cat here at . The yellow region has no other legal cell.
Meowdoku Level 630 Step 39: Place cat at R4 C9: only legal cell
Place a cat here at . The pink region has no other legal cell.
Meowdoku Level 630 Step 40: Place cat at R2 C10: only legal cell
Place a cat here at . The brown region has no other legal cell.
Meowdoku Level 630 Step 41: Place cat at R6 C4: only legal cell
Place a cat here at . The sky blue region has no other legal cell.
Meowdoku Level 630 Step 42: Place cat at R7 C6: only legal cell
Place a cat here at . The rose region has no other legal cell.
Meowdoku Level 630 Step 43: Place cat at R3 C5: only legal cell
Place a cat here at . The green region has no other legal cell.
Meowdoku Level 630 Step 44: Place cat at R8 C2: only legal cell
Place a cat here at . The magenta region has no other legal cell.
Meowdoku Level 630 Step 45: Place cat at R9 C8: only legal cell
Place a cat here at . The purple region has no other legal cell.
Meowdoku Level 630 Step 46: Place cat at R10 C1: only legal cell
Place a cat here at . The teal region has no other legal cell.
Meowdoku Level 630 Result
All 10 cats are placed correctly:
- R1 C3
- R2 C10
- R3 C5
- R4 C9
- R5 C7
- R6 C4
- R7 C6
- R8 C2
- R9 C8
- R10 C1


