Cortex-IQ
Quiz & IQ Brain Challenge
About
Test your intelligence with hundreds of questions across 8 categories, including science, history, math, and Mensa-level puzzles. Race against the clock and choose from four difficulty levels to challenge your brain and track your progress.
What's New in Cortex
1.0
June 17, 2026
Developer apps
FAQ
What is Cortex-IQ?
Cortex-IQ is a quiz and IQ brain challenge app that tests your intelligence with hundreds of questions across 8 diverse categories. It features timed challenges and multiple difficulty levels.
What categories are included in Cortex-IQ?
Cortex-IQ includes categories such as Science & Nature, History & Geography, Literature & Arts, Mathematics, Technology, Mensa Challenges, Brain Teasers, and Pop Culture.
How does the scoring system work in Cortex-IQ?
Questions are timed, and faster correct answers earn more points. Building streaks of correct answers (3 in a row for 1.5x multiplier, 5 in a row for 2x multiplier) can significantly boost your score.
What are the difficulty levels in Cortex-IQ?
Cortex-IQ offers four difficulty levels: Easy, Medium, Hard, and Genius. Each level adjusts the challenge and time limits.
Does Cortex-IQ track user progress?
Yes, Cortex-IQ tracks your stats, including total games played, best score, and average accuracy. It also saves your top 10 high scores to a personal leaderboard.
What devices is Cortex-IQ available on?
Cortex-IQ is available for iPhone and iPad devices.
How much does Cortex-IQ cost?
Cortex-IQ is a paid app, priced at $0.99.
Is Cortex-IQ suitable for younger players?
Cortex-IQ has an age rating of 12+, making it suitable for teenagers and older individuals looking for a mental challenge.