Number Join - Connect every single number

Number Flow is logic puzzle with simple rules. Your aim is to fill in the missing numbers, in sequential order, going horizontally or vertically only. Diagonal paths are not allowed.

**** Number Flow features ****

# Content
- 5 difficulty levels

# Features
- "Check" function can highlight wrong numbers
- option to enable automatically highlight wrong numbers
- Autosave the process of unfinished levels
- Record best completion time for each level
- Try to complete as many levels as possible