Solving logic puzzles daily is like going to the gym, but for your mind. Deduction games like sudoku, Wordle or deduction sudoku activate key cognitive functions and are genuinely fun.
Working memory (holding several clues at once), sustained attention, logical reasoning and planning several steps ahead. All in short sessions of just a few minutes.
The key is not playing for hours but consistency: one case a day keeps your mind sharp. That is why PawClues has a "daily case" with streaks, just like Wordle.
A good logic puzzle never asks you to guess: it can always be deduced. That is the difference between training your brain and simply trying your luck.