Meowdoku Level 990 Step-by-Step Logic Walkthrough & Explained
Follow the replay below. Each board shows the result after applying that step.
Meowdoku Level 990 Step 1: Mark X at R6 C10, R7 C10, and R8 C9 + 5 more: regions are trapped in those lines
Row 10 can only be filled by the magenta region. Those region must stay in that row. Mark the highlighted cells with X.
Meowdoku Level 990 Step 2: Mark X at R2 C8, R3 C7, and R4 C9: 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 990 Step 3: Mark X at R1 C10, R2 C10, and R10 C10: a region is locked to this column
The brown region must use column 10. No other region can use that column. Mark the highlighted cells with X.
Meowdoku Level 990 Step 4: Mark X at R2 C1, R2 C2, and R2 C3 + 3 more: a region is locked to this row
The pink region must use row 2. No other region can use that row. Mark the highlighted cells with X.
Meowdoku Level 990 Step 5: Mark X at R1 C8 and R3 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 990 Step 6: Mark X at R4 C4: 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 990 Step 7: Mark X at R4 C10 and R5 C9: 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 990 Step 8: Mark X at R8 C4: cats cannot touch
Every possible cat for row 1 conflicts with these cells. Cats cannot share a row, column, region, or diagonal touch. Mark the highlighted cells with X.
Meowdoku Level 990 Step 9: Mark X at R1 C1: assuming a cat there leaves a region empty
Suppose held a cat in the yellow 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 990 Step 10: Mark X at R1 C3: assuming a cat there leaves a region empty
Suppose held a cat in the yellow 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 990 Step 11: Mark X at R1 C5: assuming a cat there leaves a region empty
Suppose held a cat in the yellow 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 990 Step 12: Mark X at R1 C6: assuming a cat there leaves a region empty
Suppose held a cat in the yellow 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 990 Step 13: Mark X at R1 C7: assuming a cat there leaves a region empty
Suppose held a cat in the yellow 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 990 Step 14: Mark X at R1 C9: assuming a cat there leaves a region empty
Suppose held a cat in the yellow 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 990 Step 15: Mark X at R3 C1: assuming a cat there leaves a region empty
Suppose held a cat in the yellow 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 990 Step 16: Mark X at R3 C2: assuming a cat there leaves a region empty
Suppose held a cat in the yellow 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 990 Step 17: Mark X at R3 C3: assuming a cat there leaves a region empty
Suppose held a cat in the yellow 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 990 Step 18: Mark X at R3 C6: assuming a cat there leaves a region empty
Suppose held a cat in the yellow 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 990 Step 19: Mark X at R4 C1: assuming a cat there leaves a region empty
Suppose held a cat in the yellow 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 990 Step 20: Mark X at R4 C7: assuming a cat there leaves a region empty
Suppose held a cat in the yellow 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 990 Step 21: Mark X at R5 C1: assuming a cat there leaves a region empty
Suppose held a cat in the yellow 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 990 Step 22: Mark X at R9 C2: cats cannot touch
Every possible cat for column 1 conflicts with these cells. Cats cannot share a row, column, region, or diagonal touch. Mark the highlighted cells with X.
Meowdoku Level 990 Step 23: Mark X at R5 C2: assuming a cat there leaves a region empty
Suppose held a cat in the yellow 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 990 Step 24: Mark X at R5 C3: assuming a cat there leaves a region empty
Suppose held a cat in the yellow 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 990 Step 25: Mark X at R5 C7: assuming a cat there leaves a region empty
Suppose held a cat in the yellow 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 990 Step 26: Mark X at R5 C8: assuming a cat there leaves a region empty
Suppose held a cat in the yellow region. That assumption would leave the brown 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 990 Step 27: Mark X at R6 C3: assuming a cat there leaves a region empty
Suppose held a cat in the yellow 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 990 Step 28: Mark X at R6 C9: assuming a cat there leaves a region empty
Suppose held a cat in the yellow 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 990 Step 29: Mark X at R7 C3: assuming a cat there leaves a region empty
Suppose held a cat in the yellow 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 990 Step 30: Mark X at R7 C8: assuming a cat there leaves a region empty
Suppose held a cat in the yellow 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 990 Step 31: Mark X at R7 C9: assuming a cat there leaves a region empty
Suppose held a cat in the yellow 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 990 Step 32: Mark X at R8 C3: assuming a cat there leaves a region empty
Suppose held a cat in the yellow region. That assumption would leave the brown 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 990 Step 33: Mark X at R8 C5: assuming a cat there leaves a region empty
Suppose held a cat in the yellow 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 990 Step 34: Mark X at R8 C8: assuming a cat there leaves a region empty
Suppose held a cat in the yellow 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 990 Step 35: Mark X at R9 C5: assuming a cat there leaves a region empty
Suppose held a cat in the yellow 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 990 Step 36: Mark X at R9 C6: assuming a cat there leaves a region empty
Suppose held a cat in the yellow 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 990 Step 37: Mark X at R9 C7: assuming a cat there leaves a region empty
Suppose held a cat in the yellow 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 990 Step 38: Mark X at R9 C8: assuming a cat there leaves a region empty
Suppose held a cat in the yellow 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 990 Step 39: Place cat at R1 C2: only legal cell
Place a cat here at . The yellow region has no other legal cell.
Meowdoku Level 990 Step 40: Place cat at R9 C1: only legal cell
Place a cat here at . Row 9 has no other legal cell.
Meowdoku Level 990 Step 41: Mark X at R3 C9 and R3 C10: a region is locked to this row
The blue region must use row 3. No other region can use that row. Mark the highlighted cells with X.
Meowdoku Level 990 Step 42: Place cat at R4 C8: only legal cell
Place a cat here at . The teal region has no other legal cell.
Meowdoku Level 990 Step 43: Place cat at R5 C10: only legal cell
Place a cat here at . The brown region has no other legal cell.
Meowdoku Level 990 Step 44: Place cat at R6 C6: only legal cell
Place a cat here at . The green region has no other legal cell.
Meowdoku Level 990 Step 45: Place cat at R7 C4: only legal cell
Place a cat here at . The rose region has no other legal cell.
Meowdoku Level 990 Step 46: Place cat at R3 C5: only legal cell
Place a cat here at . The blue region has no other legal cell.
Meowdoku Level 990 Step 47: Place cat at R8 C7: only legal cell
Place a cat here at . The sky blue region has no other legal cell.
Meowdoku Level 990 Step 48: Place cat at R2 C9: only legal cell
Place a cat here at . The pink region has no other legal cell.
Meowdoku Level 990 Step 49: Place cat at R10 C3: only legal cell
Place a cat here at . The magenta region has no other legal cell.
Meowdoku Level 990 Result
All 10 cats are placed correctly:
- R1 C2
- R2 C9
- R3 C5
- R4 C8
- R5 C10
- R6 C6
- R7 C4
- R8 C7
- R9 C1
- R10 C3


