How well does
your brain count?

It can be difficult to count lots of things, really fast.

For some it's just really hard to count.

After a countdown, a specific number of dots will flash for a set time.

Your job is simply to just count them.

Just lock in.

Your ANS Score
Core

Classic

10 rounds, choose your difficulty. Your bread and butter.

Free
Daily

Daily Challenge

One seeded round per day. Globally shared. Shareable result.

Diagnostic

Threshold Finder

Locate exactly where your brain switches from knowing to guessing.

Soon
Speed

Speed Run

60 seconds. As many rounds as possible.

Soon
Lab

Illusion Lab

Curated rounds to expose your perceptual biases.

Soon
Versus

Versus

Two players, same flash. Closest guess wins.

Choose Difficulty

Classic Mode · 10 Rounds

Round 1 of 10 Medium
Get ready...
Watch the screen
ACCURACY
Actual
Guess
Error
Classic Mode

Session Complete

Here's how you performed
Avg Accuracy
Best Round
Rounds

Round Breakdown