New stage added!
This is a simple puzzle, number link!
Rules is easy.
1. Connect the same numbers with lines,
2. but lines must not be intersected.
It is faster to play!
There are over 200 problems from simple to difficult.
Convenient functions are also implemented, undo, save play state etc.
Let's enjoy!
(The previous Number Link App has a mistake and can not be updated. So I made it again. I'll make it more amazing!)
