TWO WAYS TO CHALLENGE YOUR MIND

Cortex brings together 18 logic, word and number puzzle games and a Daily Quiz with 15 new general knowledge questions every day. Solve puzzles, test what you know and make a little time for your mind.

DAILY QUIZ: WHAT DO YOU KNOW ABOUT THE WORLD?
A fresh set of 15 questions every day, with three levels to work through:
• 5 easy, 5 medium and 5 hard questions
• 45 seconds to choose and confirm each answer
• Explanations that help you learn from every question
• Up to 300 points per day
• Dedicated daily and seasonal Quiz rankings
• Quiz achievements and collectible titles
• Past editions to practice without affecting the rankings

Pause between questions and return when you're ready for the next one.

A NEW PUZZLE CIRCUIT EVERY DAY
Three games, three ways to think. Complete the Daily Circuit, collect today's stamp and come back tomorrow for a new combination. Explore the full game collection whenever you want another challenge.

18 PUZZLE GAMES ACROSS 3 LEVELS

Starter
• Password: guess the secret 5-letter word in 6 tries
• Ranking: put the items in the right order
• Guess the Number: solve five daily number mysteries
• Anagram: uncover three hidden words
• Mirror: complete the reflection
• Fit: rotate and place pieces to fill the shape and match the marks

Smart
• Complex: build the equation that hits the target number
• The Cipher: crack the cryptogram and reveal the hidden quote
• Connections: sort 16 words into 4 groups
• Mosaic: reveal a picture using number clues
• Detective: follow the clues to the solution
• Bridges: connect every island while matching its number of bridges

Expert
• The Vault: deduce the secret 6-digit code
• Venn: place every word in the right part of the diagram
• Black Box: find hidden atoms by firing beams
• Skyscrapers: work out the height of every building
• Loop: draw one continuous, closed loop
• Switches: toggle lights and their neighbors to match the target pattern

LEVEL UP YOUR DAILY HABIT
• Keep your daily streak and use shields to protect it
• Earn XP, level up and unlock titles and board themes
• Complete daily missions and achievements
• Revisit past puzzle challenges in the calendar
• Use hints when you need a fresh perspective
• Set an optional daily reminder to make time to play

CHALLENGE YOUR FRIENDS
Play the same daily puzzles, share your results without spoilers and compare how you did. Take on the Daily Quiz and follow your place in its dedicated rankings.

PLAY IN YOUR LANGUAGE
Enjoy Cortex in English, Portuguese and Spanish, with words, clues, quotes and Quiz questions in your language.

Cortex is free to play and contains ads. Download now, choose your mode and start your daily challenge!