Count

Dots stream across the screen for a couple of seconds. Guess how many went by, within 20%. Five rounds, from 8 dots to 80.

Controls

Tap or click what you spot

Time limit

60 seconds

Score

Average error, lower is better

Type

Perception

How to play Count

1. Watch the stream of dots cross the screen.
2. Drag left or right to set your guess, then tap “Lock in”.
3. You need to be within 20% of the real number to go on to the next round.

Tips

• Counting one by one only works for the first round. After that, count in clusters of five.
• Big dots aren’t worth more. Try not to let size sway your guess.
• Your score is your average error, so close guesses on the easy rounds count too.