Calcudoku is a game combining arithmetic and grid-based logic similar to Sudoku.
Fill the grid using the Greek letters.
Choose nine unique number using one simple rule.
Complete the grid by using logic and the given clues of each problem.
Use logic deductions to solve problems that are similar to the Einstein's Riddle.
Quizzes where you only need logic to solve them.
Using logic and basic algebra, solve the equations.
Einstein said that only 2% of the world could solve this problem. Can you do it?
Find all the words in this unusual kind of word search.
Connect the letters to create the Lost Words in this interesting word game.
Create tons of words using the given letters.
A traditional word search game updated four times per day.
Combine groups of letters to recreate the broken words.
Unscramble the words in this daily word game.
Try to find the hidden word before is too late.
Try to discover all the secret words.
Fit all the pieces inside the board whitout overlapping them.
Control a line through a path full of obstacles to lead it to the crystal.
Test your deduction skills in PIN Cracker, cracking PINs through color-coded clues under a ticking clock.
Embark on a thrilling espionage journey with Spy Challenge, solving puzzles from lock picking to safe cracking.
Connect a Way is a dot-connecting puzzle which the objective is to connect all dots with a continuous path.
Play the classic sliding block and try to get the 2048 tile.
Navigate the blue energy through complex paths by rotating junctions in Hacker Challenge.
Triad is an interesting puzzle about making combinations.
Guide planes and helicopters to safe landings to achieve high scores.
Match pairs of cards (fruits and vegetables) in this fun memory game
Have fun playing three different dominoes variations.
The classic Chinese solitaire game where you have to match identical tiles.
Use auditory cues to locate mysteriously invisible cats.
Connect the dots under time pressure to reveal beautiful pictures.
Circle Puzzle is about rearranging rotating circles to complete a range of picture puzzles.
Test your observation skills by finding the pug hidden among a variety of dogs.
This game challenges players to quickly identify and pair alike doodles to progress through levels.
Identify a secret number between 1 and 1000 through successive guesses.
Test your math skills by arranging random numbers and operators to complete the equation.
Designed for children, this puzzle game involves moving pieces to fit into specific slots.
Five families are having a barbecue on the 4th of July. Find out what each family is having as barbecue.
Five women are talking about their plans to travel after the Covid-19 pandemic. Figure out who is going to travel for 10 days.
Five students wrote essays about five different United States presidents. Figure out how long each essay was and which relative helped each girl.
Figure out which duplicate comic books Alex decided to sell.
Figure out how much each woman spent in the supermarket.
Four kids go to bed at different times. Find out when Larry goes to bed.
Using only two clues try to discover the answer for each riddle.
Solve hundreds of fun and challenging riddles.
Figure out the missing word in each puzzle.
Use the given Emojis to solve each Emoji Puzzle.
Enjoy playing the ancient board game Mahjong.
A three-dimensional variation of the traditional Mahjong game.
Combine 3 or more crystals to remove them from the field.
Drag the pieces made of hexagons onto the board.
Two-deck version of Tri Peaks Solitaire.
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.
This game is similar to Spider Solitaire, but requires more strategy.
Match pairs of cards that add up to 13 to remove them from the game.
Hard solitaire game that is similar to Scorpion Solitaire.
Match the pairs to remove the from the game.
Brainzilla is a website dedicated to everyone who likes to have fun and exercise the brain. Our games are good because:
