Brain Games

Free online brain games that benchmark memory, focus and speed. Each takes under a minute, gives an instant score, and adds to your combined Brain Score you can share and compete with.

Open the Brain Games hub

What's inside

Seven classic brain games — Sequence Memory, Number Memory, Verbal Memory, Chimp Test, Visual Memory, Aim Trainer and Typing Speed — each with a global leaderboard and a shareable result.

FAQ

Are brain games free?

Yes, all seven are free with no download. Sign in to save scores and earn a Brain Score.

What is a Brain Score?

A single 0–100 number blending your best across every brain game.

Do brain games improve memory?

They're a fun way to benchmark and practice skills; they aren't a medical or IQ test.

ReactionLab brain games are for benchmarking and fun. They are not medical, neurological, or IQ assessments.