Number Join - Connect numbers is a logic puzzle game available on the iPhone platform. The game's objective is simple: fill in missing numbers in sequential order, either horizontally or vertically. Diagonal paths are not allowed, adding an extra layer of challenge to the gameplay.

With 5 difficulty levels and over 500 levels to play, Number Join - Connect numbers offers a wide range of puzzles to keep players engaged. The game also features a "Check" function that can highlight any incorrect numbers, allowing players to correct their mistakes. Additionally, there is an option to enable the automatic highlighting of wrong numbers for added convenience.

One of the standout features of Number Join - Connect numbers is its auto-save functionality. This means that players can easily pick up where they left off, even if they haven't completed a level. The game also records the best completion time for each level, adding a competitive element for players looking to improve their skills.

For those seeking an extra challenge, Number Join - Connect numbers includes Game Center Achievements. Players can strive to complete as many levels as possible and earn achievements along the way.

Number Join - Connect numbers is a captivating logic puzzle game that offers a variety of challenging levels and useful features. Whether you're a casual player looking to relax or a puzzle enthusiast seeking a mental workout, this game has something to offer.