Nerdle is a daily math puzzle game where players guess hidden equations using numbers and symbols. Similar to Wordle but with arithmetic, Nerdle challenges users to find the correct equation within six attempts using clues provided after each guess. With color-coded hints and multiple modes like Classic Nerdle, Mini Nerdle, and Custom Nerdle, it promotes logical thinking, math fluency, and problem-solving skills. Accessible on mobile and desktop, Nerdle offers fun, educational brain training for players of all ages.