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


