27 Free Brain Games

Explore memory, attention, logic and spatial games. Choose a level and record comparable practice results.

  • Reaction Time — Tap the moment you see the cue — records response time on this device.
  • Color Clash — When word and color mismatch, pick the right color — Stroop inhibition.
  • N-Back — Remember the item from N steps back — working memory.
  • Block Sequence — Reproduce the lit block sequence — spatial span.
  • Pattern Matrix — Find the rule in the figure grid — matrix reasoning.
  • Pair Match — Link and recall paired items — associative learning.
  • Tower of Hanoi — Move disks to the goal in fewest steps — planning.
  • Go-No-Go — Tap on green, hold on red — trains response inhibition.
  • Number Echo — Repeat the digit sequence you just saw — it grows longer.
  • Verbal Fluency — Name as many valid words as you can before time runs out.
  • Number Connect — Tap circles in order 1→A→2→B — tests task switching.
  • Focus Bubbles — Distinguish filled targets from outline bubbles at your own pace.
  • Spot Difference — Compare two streets and find the house with a changed roof, window or detail.
  • Mental Rotation — Pick the rotated (non-mirrored) match of the target shape.
  • Geometric Tiles — Drop the right shapes into the silhouette slots — spatial build.
  • Code Breaker — Deduce the hidden color code from feedback — deductive logic.
  • Sequence Logic — Find the rule and predict the next term.
  • Number Flash — A number flashes by — recall it. Number processing.
  • Story Link — Order sentences by cause and effect; reading and language familiarity influence performance.
  • Target Tracking — Track which dots were highlighted after they move — MOT.
  • Quick Arrow — Focus only on the center arrow, ignore flanker distractors.
  • Symbol Cipher — Enter the matching digit for the flashed symbol based on the key.
  • Operation Span — Verify math operations while holding flashed words in memory.
  • Rule Switch — Deduce hidden card sorting rules and adapt when rules switch.
  • 3D Block View — Select the correct 2D projection for the 3D block structure.
  • Syllogism Master — Determine if the conclusion logically follows from the premises.
  • Remote Link — Find the 4th word that links all 3 target words.

Interactive features require JavaScript. Game scores are not IQ or clinical assessments.