Focus challenge
ADHD Focus Test Online
Use short focus and memory challenges as entertainment signals for attention, not as diagnosis or treatment advice.
Benchmark Signal
Attention loop
Use this page as context, then play the linked tests to generate a shareable score.
What this can and cannot tell you
Browser games can reveal focus lapses, speed changes, and repeatability, but they cannot diagnose ADHD. Use them to notice patterns, then talk to a qualified professional for health concerns.
Useful test mix
Visual memory and sequence memory are good companions because they require attention over a short loop instead of one instant click.