Free online brain games and logic puzzles
Number, word and logic puzzles to solve on your phone or computer, at your own pace.
What brain games and logic puzzles can I play online?
Mundos Criativos has sudoku, word search, nonogram, minesweeper, Tower of Hanoi, peg solitaire, code breaker, turn off the lights, a sliding puzzle, hangman and word of the day. They all open in the browser, free and with no sign-up. Several offer a new daily puzzle that is the same for everyone.

Minesweeper
Open every safe square without touching a mine.

Hangman
Guess the word before the balloons pop.

Word of the day
One new word a day. Find it in 6 tries.

Sudoku
Fill the grid from 1 to 9 with no repeats. Daily puzzle.

Word search
Drag your finger and find the words hidden in the grid.

Tower of Hanoi
Move the tower of disks to the last peg. 3 to 8 disks.

Peg Solitaire
Jump the pegs until one is left. Even better in the center.

Sliding Puzzle
Slide the tiles and put the numbers in order. 15 puzzle.

Code breaker
Crack the secret color code in 10 tries.

Turn off the lights
Each tap flips a cell and its neighbors. Turn all off.

Nonogram
Fill cells from the number clues to reveal a picture.
Numbers, words and pure logic
The word puzzles are word search, hangman and word of the day, with five letters and six tries. The number and deduction puzzles are sudoku, nonogram, minesweeper and code breaker. The planning puzzles are Tower of Hanoi, peg solitaire, turn off the lights and the sliding puzzle. Nearly all have a small size for learning the rule and bigger ones for players who have the hang of it. In several of them, a game in progress is saved on your device, so you can stop and pick it up later.
Frequently asked questions
Is there a daily puzzle?
Yes. Sudoku, word search, nonogram, turn off the lights and word of the day each bring one puzzle a day, the same for everyone. You can compare results with family and friends.
Which game should I start with?
To learn a rule quickly, start with Tower of Hanoi with 3 disks, turn off the lights on the 3×3 grid or the 5×5 nonogram.
Can I continue a game later?
In several of them, yes. Sudoku, nonogram, Tower of Hanoi, peg solitaire, code breaker and turn off the lights save the game in progress on your device. Close the page and come back later.