Meowdoku Level 509 Step-by-Step Logic Walkthrough & Explained
Follow the replay below. Each board shows the result after applying that step.
Meowdoku Level 509 Step 1: Mark X at R7 C1, R7 C2, and R7 C3 + 3 more: a region is locked to this row
The magenta region must use row 7. No other region can use that row. Mark the highlighted cells with X.
Meowdoku Level 509 Step 2: Place cat at R8 C2: only legal cell
Place a cat here at . The brown region has no other legal cell.
Meowdoku Level 509 Step 3: Place cat at R2 C3: only legal cell
Place a cat here at . The rose region has no other legal cell.
Meowdoku Level 509 Step 4: Place cat at R1 C8: only legal cell
Place a cat here at . The pink region has no other legal cell.
Meowdoku Level 509 Step 5: Mark X at R4 C5 and R6 C4: 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 509 Step 6: Mark X at R5 C5: rows or columns are reserved
The teal, orange, and magenta regions must use columns 5, 6, and 7. No other region can use those columns. Mark the highlighted cells with X.
Meowdoku Level 509 Step 7: Mark X at R6 C6 and R6 C7: 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 509 Step 8: Mark X at R4 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 509 Step 9: Mark X at R5 C4: 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 509 Step 10: Place cat at R4 C4: only legal cell
Place a cat here at . The green region has no other legal cell.
Meowdoku Level 509 Step 11: Place cat at R6 C5: only legal cell
Place a cat here at . Column 5 has no other legal cell.
Meowdoku Level 509 Step 12: Place cat at R7 C7: only legal cell
Place a cat here at . The magenta region has no other legal cell.
Meowdoku Level 509 Step 13: Place cat at R3 C6: only legal cell
Place a cat here at . The teal region has no other legal cell.
Meowdoku Level 509 Step 14: Place cat at R5 C1: only legal cell
Place a cat here at . The sky blue region has no other legal cell.
Meowdoku Level 509 Result
All 8 cats are placed correctly:
- R1 C8
- R2 C3
- R3 C6
- R4 C4
- R5 C1
- R6 C5
- R7 C7
- R8 C2


