"let's FLUX" is an addictive puzzle game that offers 1500 free levels for players to enjoy. With varying board sizes ranging from 5x5 to 14x14 and difficulty levels including easy, medium, and hard, there's a challenge for everyone. If you ever find yourself stuck, hints are available to help you out.

The objective of the game is to pair up all the matching dots on the board by dragging single continuous lines between them. However, lines cannot branch off or cross over each other, adding an extra layer of strategy to the gameplay. To solve each puzzle, you need to cover the entire board.

In terms of content, "let's FLUX" offers 1500 free puzzles across 10 different board sizes. The game also features a night mode and the option to toggle the grid on or off. One of the standout features is that there is no time limit, allowing players to take their time and truly immerse themselves in the puzzles.

For those looking for an extra challenge, "let's FLUX" offers Game Center achievements as you complete packs, as well as Game Center leaderboards to compete with other players. The game also boasts smooth and polished touch interaction, fun sound effects, clean animations, and labels that are available for color-impaired players.

"let's FLUX" is a universal app, meaning you can enjoy the game on different devices. However, it's important to note that the game contains ad banners and interstitials.

Overall, "let's FLUX" is a captivating puzzle game that offers a wide range of puzzles to solve. With its addictive gameplay and various features, it's a great choice for puzzle enthusiasts looking for a new challenge.