The Ultimate Reflex & Cognitive Challenge
Master 45 unique levels, each with its own rule. Stack or snap cards as fast as you can, climb the leaderboards, and prove your cognitive intelligence with our MQI scoring system.
Unique Levels
Leaderboards
Cognitive Quotients
Ways to Improve
Every millisecond counts. React fast, decide faster, and dominate the leaderboards with your lightning-quick reflexes.
Track your Mental Quotient Intelligence across 8 cognitive dimensions: Pattern Recognition, Processing Speed, Working Memory, and more.
Each level has its own leaderboard. Become the champion of your favorite levels and earn exclusive badges.
Every level brings a new challenge. Master arithmetic sequences, color patterns, spatial reasoning, and more.
Earn Genius, Brilliant, Expert, and Skilled badges based on your performance. Show off your achievements!
Detailed analytics show your improvement over time. Watch your MQI score grow as you master each level.
Each level has a unique rule. Read it carefully at the start of the level.
Swipe up to STACK cards that follow the rule. Swipe down to SNAP cards that don't.
Speed is your goal! The faster you complete the level, the higher your rank.
Compete globally and aim to become the level champion!
Fast-paced card action with intuitive swipe controls
Compete with players worldwide for the top spot
Track your cognitive intelligence across 8 quotients
45 unique challenges waiting to be conquered