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Logic games and brain trainers

28 free online logic games and brain trainers: memory, attention, logic, thinking speed. No sign-up, straight in your browser.

BB Gym is a collection of logic games and cognitive trainers that run straight in your browser. Each one takes a few minutes and loads a single skill: visual memory, concentration, spatial reasoning, reaction speed or logic.

Every game is free and needs no download or sign-up — just open the page on your phone or computer. Create an account and the site will also keep your results and show how your scores move over time.

Brain trainers

Clockspatial reasoning puzzle CorsiCorsi block-tapping test Chefattention and reaction game Teleportvisual search puzzle Digit Spandigit span test Dot Crosslogic and attention game Detectorattention and self-control game Fogvisual memory game Go/No-GoGo/No-Go test Who's the Killer?logic and deduction game Fluid Figureslogic matrix puzzle Missing Numbersnumber logic puzzle Memory Gridspatial memory game Raven's MatricesIQ matrix test SchulteSchulte table Rotate Cubemental rotation puzzle StroopStroop test TMTTrail Making Test

Logic and abstract games

Midnightnumber strategy game against a bot Stress BunkerDROWAtactical enclosure board game EncoderCardano grille cipher puzzle LIMOtwo-player abstract strategy game NAONAOabstract tile strategy game SIXTRIabstract strategy game Terniathree-in-a-row strategy game

Tests

Basic Testcognitive skills test Mentalistvisual perception and intuition test