Blink4!

How fast is your brain? Memorize flashing numbers in milliseconds. 50 levels. Global leaderboard. Intense speed challenges. Download free and test your limits.

BLINK AND YOU MISS IT

A number flashes on screen. You have milliseconds to memorize it. Type it before time runs out. Sounds easy? Think again.

Blink4 is the ultimate test of memory and speed. Numbers appear faster with each level. Display time shrinks. Digits increase. Only the sharpest minds survive all 50 tiers.

Start with 4 digits at 400 milliseconds. Reach level 20 and face 5 digits. Push to level 35 for 6 digits. Less than 1% of players finish the game. Will you be one of them?

HOW TO PLAY

Watch the number flash on screen. Remember it. Type it. Beat the clock. Simple rules. Brutal difficulty.

FEATURES

50-tier progression that pushes your limits Global leaderboard to compete worldwide Millisecond precision timing on every answer Gem system to earn continues Minimal design with zero distractions

COMPETE GLOBALLY

Your reflexes mean nothing if you cannot prove them. Climb the worldwide leaderboard. See how you rank against thousands of players. Claim your spot at the top.

TRAIN YOUR BRAIN

Short-term memory fades fast. Blink4 forces you to sharpen it. Perfect for quick mental workouts, improving focus, or challenging friends to beat your high score.

THE CHALLENGE IS WAITING

Download now. See how far you can go. Your brain is faster than you think. Prove it.