Logic puzzle number chain for everybody When you have time to relax, spend time or on bus/subway, play this fun puzzles and train your brain. Improve memory and concentration with Number Chain. Connect the numbers and complete the chain from 1 to the maximum number. You can make a chain by just touch and drag, and it is very comfortable. Like Sudoku and Picross Nonogram, Number Chain is an number logic puzzle. There are easy to challenging difficulties. Endless puzzles are all free!! How to play - The goal is to create a chain from 1 to the max number. - Chains can be connected by dragging horizontally, vertically, and diagonally. - Make a chain from your favorite number among the numbers given at the beginning. - You can chain in an increasing or decreasing direction. - You can overwrite or erase an already made chain. Features - Endless puzzles are all free !! - Various difficulties from easy to challenging. - Night mode protects your eyes in dark places. - Fresh play automatically connected by simple control. - Daily puzzles offered daily. - Playable without data (Internet connection, WiFi). - Simple and intuitive design. Play anywhere, anytime, and activate your brain.