Einstein said that only 2% of the world could solve this problem. Can you do it?
Using logic and basic algebra, solve the equations.
Play the classic japanese logic game.
Complete the grid by using logic and the given clues of each problem.
Quizzes where you only need logic to solve them.
Fill the grid using the Greek letters.
Choose nine unique number using one simple rule.
Calcudoku is a game combining arithmetic and grid-based logic similar to Sudoku.
Combine groups of letters to recreate the broken words.
Create tons of words using the given letters.
Unscramble the words in this daily word game.
Try to find the hidden word before is too late.
Connect the letters to create the Lost Words in this interesting word game.
A traditional word search game updated four times per day.
Try to discover all the secret words.
Find all the words in this unusual kind of word search.
Play the classic sliding block and try to get the 2048 tile.
Triad is an interesting puzzle about making combinations.
Be fast to connect pipes from tap to exit before the water gushes out.
Relax playing daily updated jigsaw puzzles
Try to checkmate the virtual opponent in this daily chess puzzle.
Solve puzzles by guiding a cube along challenging tracks to reach the target hole.
Fit all the pieces inside the board whitout overlapping them.
Test your deduction skills in PIN Cracker, cracking PINs through color-coded clues under a ticking clock.
Match pairs of cards (fruits and vegetables) in this fun memory game
The classic Chinese solitaire game where you have to match identical tiles.
Guide planes and helicopters to safe landings to achieve high scores.
Have fun playing three different dominoes variations.
Identify a secret number between 1 and 1000 through successive guesses.
Circle Puzzle is about rearranging rotating circles to complete a range of picture puzzles.
Challenge your attention to detail by finding hidden variances in similar pictures in Spot the Differences.
This game challenges players to quickly identify and pair alike doodles to progress through levels.
Use auditory cues to locate mysteriously invisible cats.
Connect the dots under time pressure to reveal beautiful pictures.
Race against time through easy to hard mazes.
This is a classic family board game where players dodge snakes and ascend ladders to win.
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.
Using only two clues try to discover the answer for each riddle.
Use the given Emojis to solve each Emoji Puzzle.
Solve hundreds of fun and challenging riddles.
Figure out the missing word in each puzzle.
Drag the pieces made of hexagons onto the board.
Combine jewels in this steampunk-themed match 3 game.
Match at least 3 candy bubbles of the same type to pop them.
Identify a route to link the pairs of emojis.
Match the pairs to remove the from the game.
Fun solitaire game that requires luck to win.
Match pairs of cards that add up to 13 to remove them from the game.
Solitaire game for those who like challenges.
Try your luck in this simple-to-play solitaire game.
Two-deck version of Tri Peaks Solitaire.
This game is similar to Spider Solitaire, but requires more strategy.
Hard solitaire game that is similar to Scorpion Solitaire.
Brainzilla is a website dedicated to everyone who likes to have fun and exercise the brain. Our games are good because:
