Braindle: Brain Speed Test

New: async friend duels are live! Play today's global challenge, share your Wordle-style result card, and see if you can crack the worldwide Top 1%. Fresh puzzle daily.

Every day at 00:00 UTC, everyone on Earth gets the exact same 5 brain challenges. Same puzzle, same shot — where do you rank? Test your reaction time, memory, mental math, split-second judgment, and aim in about 2 minutes, then watch your worldwide percentile count up. No sign-up. No paywall. Just one fresh 2-minute brain sprint every single day.

THE DAILY SPRINT (5 challenges, ~2 minutes)

• Reflex — tap the instant the screen turns green and measure your true reaction time.
• Memory — memorize the flashing grid, then reproduce it.
• Math — solve as many quick calculations as you can before the clock runs out.
• Judgment — follow the arrow, ignore the trap. Focus under pressure.
• Aim — hit the shrinking targets before they vanish.

WHY BRAINDLE • Truly free — no subscription, no locked levels. • The same challenge for the whole planet, every single day. • Only ~2 minutes a day. Perfect with your morning coffee. • See your real worldwide percentile — "Top 3%" is honest, not made up.

SHARE YOUR SCORE Get a spoiler-free emoji result card (Wordle-style) and share your rank in one tap. Friends open the same link and play the exact same puzzle.

CHALLENGE FRIENDS Send an async duel — your friend plays today's identical challenge and you go head-to-head.

KEEP YOUR STREAK Build a daily streak, climb the global leaderboard, and check your stats on the home screen and widget.

Come back tomorrow — a brand-new brain sprint drops at midnight UTC. How fast is your brain today?