How to connect all dots using 4 lines
- How to connect all dots with 4 lines
- How to connect 9 dots using 4 lines
- How to connect all 9 dots with 4 lines
- How to connect 9 dots only using 4 lines
- Connect all dots using 4 straight lines
- How to connect dots using 4 lines
- Connect all dots using 4 lines without lifting your pencil
- How to connect 6 dots using 4 lines