Meowdoku Level 515 Step-by-Step Logic Walkthrough & Explained
Follow the replay below. Each board shows the result after applying that step.
Meowdoku Level 515 Step 1: Place cat at R10 C1: only legal cell
Place a cat here at . The pink region has no other legal cell.
Meowdoku Level 515 Step 2: Place cat at R9 C10: only legal cell
Place a cat here at . The purple region has no other legal cell.
Meowdoku Level 515 Step 3: Mark X at R7 C2, R7 C3, and R7 C4 + 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 515 Step 4: Mark X at R8 C4, R8 C5, and R8 C6 + 2 more: a region is locked to this row
The brown region must use row 8. No other region can use that row. Mark the highlighted cells with X.
Meowdoku Level 515 Step 5: Mark X at R2 C3, R3 C2, and R3 C3 + 6 more: rows or columns are reserved
The teal and brown regions must use columns 2 and 3. No other region can use those columns. Mark the highlighted cells with X.
Meowdoku Level 515 Step 6: Mark X at R3 C4, R4 C4, and R5 C4 + 1 more: a region is locked to this column
The magenta region must use column 4. No other region can use that column. Mark the highlighted cells with X.
Meowdoku Level 515 Step 7: Mark X at R5 C8 and R5 C9: a region is locked to this row
The sky blue region must use row 5. No other region can use that row. Mark the highlighted cells with X.
Meowdoku Level 515 Step 8: Mark X at R1 C5, R1 C6, and R1 C7 + 7 more: rows or columns are reserved
The teal and magenta regions must use rows 1 and 2. No other region can use those rows. Mark the highlighted cells with X.
Meowdoku Level 515 Step 9: Mark X at R1 C3: 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 515 Step 10: Place cat at R8 C3: only legal cell
Place a cat here at . Column 3 has no other legal cell.
Meowdoku Level 515 Step 11: Mark X at R3 C6: 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 515 Step 12: Mark X at R4 C6 and R6 C6: 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 515 Step 13: Mark X at R3 C8: 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 515 Step 14: Mark X at R5 C5, R6 C5, and R7 C5: a region is locked to this column
The blue region must use column 5. No other region can use that column. Mark the highlighted cells with X.
Meowdoku Level 515 Step 15: Mark X at R4 C7 and R6 C7: 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 515 Step 16: Mark X at R7 C8: 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 515 Step 17: Mark X at R3 C7: rows or columns are reserved
The sky blue and rose regions must use columns 6 and 7. No other region can use those columns. Mark the highlighted cells with X.
Meowdoku Level 515 Step 18: Mark X at R6 C8: cats cannot touch
Every possible cat for column 7 conflicts with these cells. Cats cannot share a row, column, region, or diagonal touch. Mark the highlighted cells with X.
Meowdoku Level 515 Step 19: Place cat at R6 C9: only legal cell
Place a cat here at . The green region has no other legal cell.
Meowdoku Level 515 Step 20: Place cat at R4 C8: only legal cell
Place a cat here at . The orange region has no other legal cell.
Meowdoku Level 515 Step 21: Place cat at R3 C5: only legal cell
Place a cat here at . The blue region has no other legal cell.
Meowdoku Level 515 Step 22: Place cat at R1 C4: only legal cell
Place a cat here at . The magenta region has no other legal cell.
Meowdoku Level 515 Step 23: Place cat at R2 C2: only legal cell
Place a cat here at . The teal region has no other legal cell.
Meowdoku Level 515 Step 24: Place cat at R5 C6: only legal cell
Place a cat here at . The sky blue region has no other legal cell.
Meowdoku Level 515 Step 25: Place cat at R7 C7: only legal cell
Place a cat here at . The rose region has no other legal cell.
Meowdoku Level 515 Result
All 10 cats are placed correctly:
- R1 C4
- R2 C2
- R3 C5
- R4 C8
- R5 C6
- R6 C9
- R7 C7
- R8 C3
- R9 C10
- R10 C1