Bulldoku Level 153: Walkthrough & Solution
Step-by-step Bulldoku level 153 guide (6×6). One pup per color, row and column, no touching. Difficulty 31.5.
Play Level 153Step-by-step logic
1. Step: place pup (row 2, column 6)
After crosses, the pink region has only one legal cell — row 2, column 6. Place a pup there. Mark crosses along the row, column, and neighboring cells (see the board).
Board after step 1 2. Step: place pup (row 6, column 1)
After crosses, the lavender region has only one legal cell — row 6, column 1. Place a pup there. Mark crosses along the row, column, and neighboring cells (see the board).
Board after step 2 3. Step: place pup (row 4, column 5)
After crosses, the yellow region has only one legal cell — row 4, column 5. Place a pup there. Mark crosses along the row, column, and neighboring cells (see the board).
Board after step 3 4. Step: place pup (row 1, column 4)
After previous pups, column 4 has only one free cell — row 1. Place the cyan region's pup here. Mark crosses along the row, column, and neighboring cells (see the board).
Board after step 4 5. Step: place pup (row 3, column 2)
After previous pups, column 2 has only one free cell — row 3. Place the mint region's pup here. Mark crosses along the row, column, and neighboring cells (see the board).
Board after step 5 6. Step: place pup (row 5, column 3)
After previous pups, column 3 has only one free cell — row 5. Place the orange region's pup here. Mark crosses along the row, column, and neighboring cells (see the board).
Board after step 6
Final solution
All pups placed correctly: R1 C4, R2 C6, R3 C2, R4 C5, R5 C3, R6 C1
Similar difficulty levels
FAQ
- How do I solve Bulldoku level 153?
- Follow the 6 steps above: find forced placements first, then mark impossible cells with X.
- Where can I play level 153 online?
- Click "Play Level 153" to open the free browser game with this exact board.