Challenge №286 is live now
Wed, Jun 10 · resets at midnight PT · Download free →
Challenge №286 · live now

How sharp is
your mind today?

One 60-second brain challenge every morning — the same five questions for everyone on earth. Get your Clarity Score, see where you rank globally and in your age group, and challenge your friends.

Download on the App Store
★★★★★
Loved by daily players
Free to playiOSNew challenge every morning
YOUR RANK
Top 6%
globally · Sharp
×2.6
08
LOGIC
Read every word carefully.
There's a trap in the phrasing.
How many months
have 28 days?
1
2
6
12
891
SHARP · CHALLENGE №286
Top 6% globally
Top 3% · 3544
STREAK
🔥
12
days in a row
60s
is all it takes — brief daily cognitive exercise measurably improves processing speed
29%
lower dementia risk linked to regular mental challenge — Lancet Commission, 2020
66+
days to lock in a lasting daily habit — University College London, 2010
2×
more new neural connections from active challenge vs passive scrolling — NIH
How it works
Simple. Scored.
Same for everyone.

No vocabulary. No trivia. No luck. Pure logic and pattern reasoning — the same five questions for every player on earth, every single day.

01

Play today's challenge

Five questions. Sixty seconds. Logic traps, pattern sequences, lateral thinking — one objectively correct answer each. No ambiguity, no opinion, no luck.

02
⛓️

Build your chain

Every answer in a row multiplies your score — ×1.0, ×1.3, ×1.6 and up. One wrong answer resets it. Precision and speed both matter; a perfect chain is everything.

03
🎯

See your Clarity Score

A score from 0 to 1,000, your global percentile, your age-group rank, and your Clarity Level — updated live as thousands play the very same questions.

Clarity levels
Your score
means something.

Every score maps to a Clarity Level — so 731 isn't just a number, it's Focused. You always know exactly where you stand and what you're climbing toward.

✓ ×1.0✓ ×1.3✓ ×1.6 reset
Exceptional
950 — 1,000
Sharp
850 — 949
Focused
700 — 849
Aware
550 — 699
Developing
400 — 549
Warming Up
0 — 399
Groups
Beat your friends.
Every single day.

Spin up a private group for your family, friends, or coworkers. Everyone plays the same daily challenge, and the leaderboard shows exactly where you stand against the people you know — reset fresh every morning.

Download on the App Store
The Work Gang
Wed, Jun 10 · №286 · 4 of 6 played
🥇SJ
Sarah J.
5/5 · ×2.8 · 🔥 14-day streak
891
🥈ME
You
4/5 · ×1.9 · 🔥 12-day streak
731
🥉MK
Marcus K.
4/5 · ×1.6 · 🔥 7-day streak
648
RP
Ryan P.
Hasn't played today yet

Your mind is sharpest
when you challenge it.
Every single day.

Free to play · 60 seconds · a new challenge every morning

Download on the App Store
iOS · free to play · Pro from $2.49/month