Use logic deductions to solve problems that are similar to the Einstein's Riddle.
Calcudoku is a game combining arithmetic and grid-based logic similar to Sudoku.
Einstein said that only 2% of the world could solve this problem. Can you do it?
Fill the grid using the Greek letters.
Complete the grid by using logic and the given clues of each problem.
Play the classic japanese logic game.
Using logic and basic algebra, solve the equations.
Quizzes where you only need logic to solve them.
Try to find the hidden word before is too late.
Create tons of words using the given letters.
Connect the letters to create the Lost Words in this interesting word game.
A traditional word search game updated four times per day.
Find all the words in this unusual kind of word search.
Unscramble the words in this daily word game.
Combine groups of letters to recreate the broken words.
Try to discover all the secret words.
Engage in a unique puzzle experience where your drawn lines eliminate colored dots and dodge black dots.
Try to checkmate the virtual opponent in this daily chess puzzle.
A Chinese puzzle where you need to use pieces to form a specific shape.
Solve puzzles by guiding a cube along challenging tracks to reach the target hole.
Relax playing daily updated jigsaw puzzles
Control a line through a path full of obstacles to lead it to the crystal.
Triad is an interesting puzzle about making combinations.
Navigate the blue energy through complex paths by rotating junctions in Hacker Challenge.
Match pairs of cards (fruits and vegetables) in this fun memory game
The classic Chinese solitaire game where you have to match identical tiles.
Have fun playing three different dominoes variations.
Guide planes and helicopters to safe landings to achieve high scores.
Circle Puzzle is about rearranging rotating circles to complete a range of picture puzzles.
This is a classic family board game where players dodge snakes and ascend ladders to win.
This game challenges players to quickly identify and pair alike doodles to progress through levels.
Connect the dots under time pressure to reveal beautiful pictures.
Race against time through easy to hard mazes.
Challenge your attention to detail by finding hidden variances in similar pictures in Spot the Differences.
Test your observation skills by finding the pug hidden among a variety of dogs.
Identify a secret number between 1 and 1000 through successive guesses.
Unwrap the mystery of five friends' festive feast at a Christmas gathering.
Unite five sisters at a festive Christmas dinner puzzle to unwrap their holiday cheer.
Discover which gifts delighted the hearts of four neighboring kids on Christmas morning.
Explore the rich cultural heritage of Mexico with this Logic Grid Puzzle that celebrates the country's vibrant traditions.
Help Nina match each fine to its associated book title, library card number, and borrower city.
Match each reenactor with their role, regiment, and previous battle experience in this Logic Grid Puzzle.
Use the given Emojis to solve each Emoji Puzzle.
Using only two clues try to discover the answer for each riddle.
Figure out the missing word in each puzzle.
Solve hundreds of fun and challenging riddles.
Enjoy playing the ancient board game Mahjong.
Special Christmas version of the addictive Onet Connect game.
Drag blocks on the grid to create perfect rows and columns.
Identify a route to link the pairs of emojis.
This game is similar to Spider Solitaire, but requires more strategy.
Match the pairs to remove the from the game.
Solitaire game for those who like challenges.
Fun solitaire game that requires luck to win.
Try your luck in this simple-to-play solitaire game.
Two-deck version of Tri Peaks Solitaire.
Hard solitaire game that is similar to Scorpion Solitaire.
Match pairs of cards that add up to 13 to remove them from the game.
Brainzilla is a website dedicated to everyone who likes to have fun and exercise the brain. Our games are good because: