About TummyTiger
TummyTiger is a free collection of browser-based brain games and tools built by one person, in their spare time, for anyone who wants to keep their mind active.
No accounts, no downloads, no subscriptions. Just open a page and play.
TummyTiger started with a simple frustration: too many great game ideas were buried behind app store downloads, mandatory accounts, and paywalled content. If you just want to play a word puzzle during your lunch break, you shouldn't need to hand over your email address first.
So TummyTiger was built as the alternative: instant-play browser games with no friction. Open the link, start playing. Every game is optimised for mobile, designed to load fast, and made to feel good — not addictive, not manipulative, just genuinely enjoyable.
The games aren't random time-wasters either. Each one targets a specific cognitive skill — working memory, logical reasoning, verbal fluency, pattern recognition, processing speed. The research on daily mental challenge and cognitive longevity is compelling, and TummyTiger is our way of making that science accessible and fun for everyone from 30 to 80.
Today TummyTiger has 10 free games, 3 free tools, and a growing library of articles on brain health and mental fitness. It's still built and maintained by one person. We hope it makes your day a little sharper.
Every game, every tool, forever. No premium tiers, no paywalls, no subscription nags. If it's on TummyTiger, it's free.
We never ask you to create an account or hand over your email just to play a game. Open the page, start playing.
Every game is designed to work on iPhone, Android, tablet, and desktop. Same experience, whatever device you're holding.
We build things we'd actually use ourselves — games that sharpen real cognitive skills, tools that solve real problems.
Got a game idea, found a bug, or just want to say hi? We read every message.