I Built 21 Free Brain Training Games for Kids & Adults Using React & TypeScript — And the…

🧠 I Built 21 Free Brain Training Games for Kids & Adults Using React & TypeScript — And the Science Behind Why They Work Why I Built This: A Game Collection Made for Growing Minds My motivation was simple: kids learn best when they’re having fun. I wanted to create something that parents could open on any device — a phone, a tablet, a laptop — hand it to their child, and know that what they’re playing is actually good for their brain . Not mindless tapping. Not pay-to-win mechanics. Not a data-harvesting machine disguised as an educational app. I wanted games that: 🎮 Feel genuinely fun and engaging for kids aged 6 and up 🧠 Are grounded in real cognitive science and neuropsychology 📱 Work on any device without installation 🔒 Collect zero personal data — not even an email address 💸 Cost absolutely nothing, now and forever So I built Brain Development Games — a completely free, open-source collection of 21 scientifically-inspired cognitive training games with no ads, no tracking, and no p