← Back to MemGenius
MemGenius
For educators

Brain training games
your students will love

9 free games that train memory, reaction, geography and logic — built mobile-first so students can play instantly on their phones. No login, no app download, no cost.

Create a class group
Share one link with your class
📱
Mobile-first
Works on any phone, instantly
🆓
Always free
No login, no paywalls
🏆
Live rankings
Students compete in real time
⚡
One link
Whole class joins in seconds
The games
Memory
Match pairs by connection
Any subject
Trains working memory and concentration. Works for vocabulary, history dates, or any content you pair up.
Try it →
Digits
How many digits can you remember?
Math & Logic
Memorize growing number sequences. Builds short-term memory and numerical focus.
Try it →
Simon Says
Repeat the pattern
Music & Attention
Watch a color pattern and repeat it. Trains visual memory and sequential thinking.
Try it →
Flags
How many flags in a row?
Geography
Identify world flags. Perfect for geography classes — students learn 195 countries without realizing it.
Try it →
Precision
Stop, F1 Reaction, Pendulum
Science & Physics
Three timing challenges that measure reaction speed and rhythm. Great for science discussions on human perception.
Try it →
Higher or Lower
Population · Area km²
Geography & Social Science
Compare countries by population or surface area. Students discover surprising facts about the world.
Try it →

We want your ideas

Students today expect mobile-first experiences. At MemGenius our priority is Train Your Brain — and teachers are the best people to tell us what that means in practice.

Have an idea to improve an existing game? Want a new game for your subject? We read every message and build what matters most to educators.

Share your ideas

Your name
Subject you teach
School (optional)
Email (optional)
Your idea or feedback *
Privacy PolicyTerms of Service