Daily Games & Brain Puzzles
Play a fresh Sudoku, memory game and original five-letter word challenge every day. Free, browser-based and optimized for mobile.
Choose a daily challenge
Fill each row, column and 3×3 box with digits 1–9 without repetition.
Turn over two cards at a time and find matching pairs.
Guess the English five-letter word in six tries. Green = right position, gold = present elsewhere.
How it works
Sudoku uses a date-based puzzle with a verified unique solution. Enter a number in each empty square and use the number keypad beneath the board. Your selections and completed challenge are saved only in this browser.
Memory Match is a fast visual exercise: reveal two tiles to test your recall and clear all eight pairs. The Word Challenge uses five-letter English words, so the word content remains English in every interface language.
Return tomorrow for a new daily seed. You can replay today’s board, and your personal progress stays on this device unless you clear your browser storage.
Important limitations: Puzzles are for entertainment, not clinical memory or cognitive assessment. Changing devices or clearing browser storage resets progress.
Explore more practical tools
Three more daily challenges
Logic, strategy, and words — each works directly in your browser.
Daily Nonogram: Free 5×5 Picture Logic Puzzle
New board each UTC day · progress saved on this device
Fill the squares to match every row and column clue. Right-click or switch mode to mark blanks.
Play Minesweeper Online: Free Daily Puzzle
New board each UTC day · progress saved on this device
Reveal safe squares, flag ten hidden mines, and clear every safe square. Your first reveal is safe.
Daily Word Scramble: Solve Today’s Puzzle
New board each UTC day · progress saved on this device
All games use a fixed daily board based on the UTC date. Changing devices or clearing local browser data resets saved progress.