Meowdoku Level 818 Step-by-Step Logic Walkthrough & Explained
Follow the replay below. Each board shows the result after applying that step.
Meowdoku Level 818 Step 1: Mark X at R4 C9, R5 C9, and R6 C9 + 3 more: a region is locked to this column
The blue region must use column 9. No other region can use that column. Mark the highlighted cells with X.
Meowdoku Level 818 Step 2: Mark X at R1 C7, R2 C7, and R3 C7 + 4 more: a region is locked to this column
The rose region must use column 7. No other region can use that column. Mark the highlighted cells with X.
Meowdoku Level 818 Step 3: Mark X at R1 C8, R2 C8, and R3 C8 + 2 more: a region is locked to this column
The sky blue region must use column 8. No other region can use that column. Mark the highlighted cells with X.
Meowdoku Level 818 Step 4: Mark X at R7 C1, R7 C2, and R7 C3 + 7 more: rows or columns are reserved
The rose, orange, and purple regions must use rows 7, 8, and 9. No other region can use those rows. Mark the highlighted cells with X.
Meowdoku Level 818 Step 5: Mark X at R1 C5, R1 C6, and R2 C5 + 6 more: rows or columns are reserved
The green and purple regions must use columns 5 and 6. No other region can use those columns. Mark the highlighted cells with X.
Meowdoku Level 818 Step 6: Mark X at R7 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 818 Step 7: Place cat at R7 C7: only legal cell
Place a cat here at . Row 7 has no other legal cell.
Meowdoku Level 818 Step 8: Place cat at R5 C8: only legal cell
Place a cat here at . The sky blue region has no other legal cell.
Meowdoku Level 818 Step 9: Place cat at R8 C4: only legal cell
Place a cat here at . Row 8 has no other legal cell.
Meowdoku Level 818 Step 10: Place cat at R9 C6: only legal cell
Place a cat here at . The purple region has no other legal cell.
Meowdoku Level 818 Step 11: Place cat at R6 C5: only legal cell
Place a cat here at . The green region has no other legal cell.
Meowdoku Level 818 Step 12: Mark X at R2 C1 and R2 C9: a region is locked to this row
The teal region must use row 2. No other region can use that row. Mark the highlighted cells with X.
Meowdoku Level 818 Step 13: Mark X at R1 C2, R1 C3, and R3 C2: 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 818 Step 14: Mark X at R3 C3: 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 818 Step 15: Mark X at R4 C1: a region is locked to this row
The brown region must use row 4. No other region can use that row. Mark the highlighted cells with X.
Meowdoku Level 818 Step 16: Mark X at R2 C2: 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 818 Step 17: Place cat at R2 C3: only legal cell
Place a cat here at . The teal region has no other legal cell.
Meowdoku Level 818 Step 18: Place cat at R4 C2: only legal cell
Place a cat here at . The brown region has no other legal cell.
Meowdoku Level 818 Step 19: Place cat at R1 C1: only legal cell
Place a cat here at . The pink region has no other legal cell.
Meowdoku Level 818 Step 20: Place cat at R3 C9: only legal cell
Place a cat here at . The blue region has no other legal cell.
Meowdoku Level 818 Result
All 9 cats are placed correctly:
- R1 C1
- R2 C3
- R3 C9
- R4 C2
- R5 C8
- R6 C5
- R7 C7
- R8 C4
- R9 C6