Meowdoku Level 631 Step-by-Step Logic Walkthrough & Explained
Follow the replay below. Each board shows the result after applying that step.
Meowdoku Level 631 Step 1: Mark X at R3 C1, R3 C4, and R3 C5 + 2 more: a region is locked to this row
The orange region must use row 3. No other region can use that row. Mark the highlighted cells with X.
Meowdoku Level 631 Step 2: Mark X at R6 C1, R6 C5, and R6 C6 + 1 more: a region is locked to this row
The magenta region must use row 6. No other region can use that row. Mark the highlighted cells with X.
Meowdoku Level 631 Step 3: Mark X at R7 C1, R7 C6, and R7 C7: 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 631 Step 4: Mark X at R1 C2, R1 C3, and R1 C4 + 8 more: rows or columns are reserved
The brown, orange, and magenta regions must use columns 2, 3, and 4. No other region can use those columns. Mark the highlighted cells with X.
Meowdoku Level 631 Step 5: Place cat at R7 C5: only legal cell
Place a cat here at . The rose region has no other legal cell.
Meowdoku Level 631 Step 6: Mark X at R4 C6 and R5 C6: rows or columns are reserved
The teal and pink regions must use columns 6 and 7. No other region can use those columns. Mark the highlighted cells with X.
Meowdoku Level 631 Step 7: Mark X at R4 C2 and R4 C3: rows or columns are reserved
The orange and magenta regions must use columns 2 and 3. No other region can use those columns. Mark the highlighted cells with X.
Meowdoku Level 631 Step 8: Mark X at R2 C6: 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 631 Step 9: Place cat at R1 C6: only legal cell
Place a cat here at . Column 6 has no other legal cell.
Meowdoku Level 631 Step 10: Mark X at R3 C3: cats cannot touch
Every possible cat for the brown region conflicts with these cells. Cats cannot share a row, column, region, or diagonal touch. Mark the highlighted cells with X.
Meowdoku Level 631 Step 11: Place cat at R3 C2: only legal cell
Place a cat here at . The orange region has no other legal cell.
Meowdoku Level 631 Step 12: Place cat at R5 C1: only legal cell
Place a cat here at . The green region has no other legal cell.
Meowdoku Level 631 Step 13: Place cat at R4 C7: only legal cell
Place a cat here at . The pink region has no other legal cell.
Meowdoku Level 631 Step 14: Place cat at R2 C4: only legal cell
Place a cat here at . The brown region has no other legal cell.
Meowdoku Level 631 Step 15: Place cat at R6 C3: only legal cell
Place a cat here at . The magenta region has no other legal cell.
Meowdoku Level 631 Result
All 7 cats are placed correctly:
- R1 C6
- R2 C4
- R3 C2
- R4 C7
- R5 C1
- R6 C3
- R7 C5


