BB Gym in class: a 5-minute brain warm-up
Short exercises for attention, memory and logic that run right in the browser. No installation, no sign-up, free. Good for the start of a lesson, for students who finish early, and for a whole-class challenge.
How to use it in a lesson
- Warm-up at the start of a lesson. One exercise for 1–3 minutes to help the class focus. For example, Fog or Memory Grid.
- Whole-class challenge. Put an exercise on the projector and the class looks for the answer together. Or everyone plays the same exercise on their own computer and you compare scores afterwards.
- For students who finish early. Nobody gets bored while the others complete the task.
- Logic games for two. Ternia, LIMO and SIXTRI are strategy games for two players on one computer or against the computer.
What to choose
| Skill | Exercises | Duration |
|---|---|---|
| Memory | Memory Grid, Fog | 1–1.5 min |
| Attention and speed | Detector, Chef, Teleport, Dot Cross | 1–2 min |
| Logic | Who's the Killer?, Clock, Missing Numbers, Raven's Matrices | 1.5–5 min |
| Spatial thinking | Rotate Cube, Clock | 1.5 min |
| Strategy | Ternia, LIMO, Midnight, NAONAO | one game |
Every exercise starts with a short interactive tutorial, so you don't need to explain the rules.
Technical questions
- Works in any modern browser on a computer, tablet or phone.
- No sign-up needed. Students can play under a nickname, without email or real names.
- The interface is available in 10 languages, including English, Spanish, Polish and Ukrainian.
An honest note about results
Scores show how a student did on that particular exercise. They are not an IQ test or a psychological or medical assessment. Use them for play and motivation, not for grading students.
Write to us
We want to add features made for classrooms, such as one link to a set of exercises and a shared results table. Tell us how you use BB Gym and what is missing: contact form.