In the sprawling universe of online games, the 'Puzzles' category has carved out a unique niche that seamlessly marries mental stimulation with entertainment. As part of the 'deskgame' keyword, these puzzles provide an intellectual refuge for those seeking to sharpen their cognitive skills while enjoying a break from their daily routines. Ranging from traditional jigsaw puzzles to more contemporary logic and word puzzles, the variety available on these platforms is immense.

The allure of puzzles can be traced back to ancient times when humans first indulged in brainteasers to unravel mysteries or predict astrological phenomena. Today, within the 'deskgame' category, puzzles offer a refreshing escape that requires only a desk and a focused mind. The tactile pleasure of maneuvering pieces into the right configuration or the satisfying click of a correctly solved digital puzzle offers a unique reward that transcends age groups.

For many, puzzles are more than just a pastime; they serve as a therapeutic exercise that aids in reducing stress and anxiety. Researchers have long asserted that engaging with puzzles can enhance problem-solving skills, boost short-term memory, and improve visual-spatial reasoning. These cognitive boons make puzzles a preferred choice among parents and educators who wish to add an educational twist to their recreation.

Moreover, online puzzle platforms have embraced collaborative features, enabling players to connect with others around the world. This social dimension not only fosters community but also brings an element of challenge and competition. Players can pit their wits against friends or climb leaderboards, thus adding a strategic aspect to their puzzle-solving endeavors.

The endless variety in the deskgame puzzle category ensures that there is something for everyone. Classic formats like Sudoku and crosswords continue to captivate enthusiasts, while newer formats such as escape room puzzles and online jigsaw puzzles keep the excitement alive. These games cater to diverse preferences and skill levels, making the puzzle category an inclusive haven for curious minds.

In essence, the puzzle category within the 'deskgame' arena is a testament to the timeless fascination with intellectual challenges. As technology advances, the potential for even more innovative and interactive puzzles grows. This category remains an integral part of online gaming, inviting players to explore, compete, and most importantly, think.