Connect-All is a very simple and addictive puzzle game that will keep you entertained for hours. The objective of the game is to cover the entire board with one connection, starting from #1 and finishing at the biggest number, following the sequence of numbers.

With easy controls, you can enjoy the game by simply touching and moving with just one finger. The game offers a wide range of content, including 2,268 puzzles of varying difficulties by default. From very easy puzzles to really difficult ones, there is something for everyone. Additionally, there are 6 different board sizes to choose from, providing even more variety.

Connect-All also offers various game modes to keep you engaged. In Play Game mode, you can enjoy the game casually, while in Time Attack mode, you can challenge yourself to solve as many puzzles as possible within a limited time. Be mindful of the time, as it decreases after the basic time per level is lapsed.

The game also provides challenges and achievements through Game Center. You can track your completion of each level in Play Game mode and strive for accuracy using the fewest, most efficient movements. In Time Attack mode, you can aim for speed and compete for the fastest solutions.

If you find yourself stuck on a difficult level, Connect-All offers hints that can be accessed by touching the bulb icon. Additionally, you can cooperate with friends by asking for help or sending them the solution to a puzzle. The game allows you to connect with friends via email, Facebook, Twitter, and KakaoTalk.

Overall, Connect-All is a captivating puzzle game that offers a wide range of content, various game modes, and the ability to challenge yourself and compete with friends. It's the perfect game for puzzle enthusiasts looking for a fun and addictive experience on their iPhones.