THINK YOU’RE SMART? PROVE IT.

Cortex isn't just another casual brain training app. It’s a daily gauntlet designed to push your logic, math, trivia, and vocabulary to the absolute limit. Most people can't keep a 7-day streak. Can you?

Every 24 hours, a new set of hardcore puzzles drops globally. No hand-holding. No easy modes. Just pure, unadulterated mental challenges in a sleek, distraction-free dark environment.

🎮 THE DAILY GAUNTLET (6 UNIQUE MODES):

🟩 PASSWORD: Crack the secret 5-letter word in exactly 6 attempts. Use the color feedback wisely. A ruthless test of deduction and vocabulary.

↕️ RANKING: Put chaos into order. Rearrange 5 items to match the exact daily sequence based on a specific theme. Every wrong submission costs a precious life.

🎯 GUESS: Answer 5 daily mysteries by deducing the exact whole number. Use the higher/lower clues to hone in on the truth. Get within 10% to trigger the Orange Alert.

✖️ COMPLEX: Pure mathematical strategy. Craft a mathematically valid 7-character equation to hit the daily target number.

⭕ VENN: Think you understand how the world connects? Decode the hidden rules and categorize items into the exact logical intersections of a 3-theme diagram. You only have 3 lives.

🔒 THE VAULT: The ultimate test of analytical logic. Decode a secret 6-digit code reading complex numerical and positional clues. The lock is sensitive—you only have 3 attempts before you fail.

🚀 WHY YOU WILL BE ADDICTED:

📅 A Global Challenge: Everyone gets the exact same puzzles daily at GMT 0. Are you faster and smarter than the rest of the world?

🔥 The Streak is Everything: Prove your consistency. Miss a day or fail a puzzle, and your mental streak breaks.

💡 Premium Dark Mode: A gorgeous, minimalist neon aesthetic built for deep focus and zero distractions.

⏪ Past Puzzles: Think today was too easy? Unlock the archive and see if you can beat our hardest past challenges.

Stop wasting time on games that don't challenge you. Test your limits, sharpen your logic, and see if you have what it takes to master the Cortex.

Download Cortex now. Dare to start your streak.