This site gets a steady stream of searches for ADHD games, and most pages answering that query oversell what a game can do. So here is the honest version first: no game on this or any other site treats ADHD, and no score here means anything diagnostically. What games can do is give you a measurable, low-friction way to practise specific attentional skills, and show you which of them is actually giving you trouble. That is genuinely useful, and it is worth being precise about.
'I cannot focus' covers at least four separate capacities. Knowing which one is failing changes what is worth practising and, more importantly, what is worth changing about your environment.
Inhibition — stopping a response already underway. This is the one most people mean. Go/No-Go is the standard laboratory measure, and Red Alert and Balloon Pop are friendlier versions.
Selective attention — picking one thing out of many. Visual Search, Eagle Eye and the Stroop Test.
Sustained attention — staying alert when nothing is happening. Radar Scan demonstrates the vigilance decrement in about three minutes.
Divided attention — doing two things at once. Drive Safe and Dual Tracker, both of which show that we alternate rather than genuinely parallelise.
The full set lives on the focus and attention hub.
Cognitive training and ADHD
Working-memory and attention training programmes have been studied extensively in ADHD. The consistent finding is that people get better at the trained tasks. Evidence that this produces meaningful improvement in day-to-day symptoms, rated by teachers or parents rather than by the training programme, is much weaker, and several large reviews have concluded that it does not hold up.
This is the far-transfer problem that applies to brain training generally, and it applies here with more at stake, because the promise being made is bigger.
What is better supported
Structure. Removing the interruption beats training the attention. The evidence on interruption costs is far stronger than the evidence on attention training, and a phone in another room does more for a working hour than any drill.
Sleep. Inhibition is measurably worse when tired, and Go/No-Go false alarms are one of the most sensitive markers of it. A bad focus day is often a sleep day.
Exercise. Aerobic exercise has some of the better evidence of any lifestyle intervention for attention and executive function.
Clinical care. If ADHD is on the table, a clinician is the right place for that conversation. Nothing on this page is a substitute.
There are two honest uses for these games with ADHD in the picture.
As a diagnostic for yourself, not a clinical one
Running Go/No-Go on a good day and a bad day tells you something real about your own variability. False alarms rise sharply with tiredness, and seeing that in a number is often more persuasive than noticing it in yourself.
As a low-friction starting ritual
For a lot of people the hardest part of a task is starting it, and a two-minute game with a clear end point is an easier start than the task itself. The Focus Timer pairs with this: a game to start, then a fixed block of work.
The Streak Planner exists because a plan with rest days built in survives a bad week, and a plan with seven training days does not. That matters more for anyone whose consistency is variable by nature.
Short. Everything on this site finishes in under three minutes. Math Drills runs thirty seconds.
Immediate feedback. Quick Tap and Reaction Time give you a number the moment you finish.
No account. Nothing here asks you to sign up, remember a password or maintain anything.
Easy to leave. No progress is lost by closing the tab, and nothing chases you to come back.
For children, Balloon Pop, Matching Pairs and Biggest Number are the most approachable, and none of them requires fast reflexes.
They reliably improve performance on the games themselves. Evidence that this improves day-to-day symptoms is weak, and several large reviews have found it does not hold up. Structure, sleep, exercise and clinical care have much better support.
No. Go/No-Go and Stroop variants appear in research on attention and impulsivity, but a browser game is not a diagnostic instrument and no score here means anything clinically.
Go/No-Go for inhibition, Visual Search for selection, Radar Scan for sustained attention. Which helps depends on which of the four kinds of attention is failing for you.
Yes — free, instant, no account, no email and no download.
Removing the interruption, sleeping enough, and structuring work into fixed blocks. All three have better evidence than any attention drill, including the ones on this site.
Use these games to find out which kind of attention is giving you trouble, and as a two-minute way to start. Then put the phone in another room, because that will do more than any of them. Start on the [focus and attention hub](/focus-and-attention).