SEO challenges
Number memory tests measure how long a digit sequence you can hold before your brain politely declines.
A longest-number-remembered challenge is planned. For now, try related browser records and keep your recall warm on the world ranking.
This challenge is still warming up. Meanwhile, try a related record and waste time productively.
Press a button and hold it as long as you can. Releasing ends everything.
World Record
00:00:10.712
Champion · Tommi
0 attempts
Attempt Record →Click as many times as you can in a row. Pause over a second and it is over.
World Record
101 clicks
Champion · Tommi
0 attempts
Attempt Record →An endless streak on the same button — until the pause gets too long.
World Record
34 clicks
Champion · Tommi
0 attempts
Attempt Record →Strictly alternate left and right. One mistake or a long pause ends it.
World Record
53 clicks
Champion · Tommi
0 attempts
Attempt Record →Reach 100 clicks as fast as possible. The clock starts on the first click.
World Record
17.924 sec
Champion · Tommi
0 attempts
Attempt Record →Type A and B one thousand times alternately as fast as possible. Desktop only.
World Record
NO RECORD YET
Be the first to achieve absolutely nothing.
0 attempts
Attempt Record →