cortexaaLet’s play

AN INDEPENDENT PLAY STUDIO

A little play.
A lot of
possibility.

For the curious. The daydreamers. The “one more try” people. Small games that give your mind somewhere new to go.

Find your moment of play Meet PUFF
Different minds. Same spark.
A NEW LITTLE WORLD
◌ Coming to AndroidCONCEPT ART
YOUR BRAIN CALLED.It wants a
play break.Try the playground ↗
A small escape. A fresh perspective.

01 / THE PLAYGROUND

Less thinking about it.
More trying it.

Two tiny escapes, right here.
No download. No account. Just play.

PICK YOUR PLAY

A little challenge.
Your own pace.

These browser mini-games are separate from the PUFF Android game. Nothing to install, and no scores sent or saved.

01 / PATTERN PLAYREADY WHEN YOU ARE

A moment to remember.

Watch the shapes light up, then repeat the sequence. Five rounds. You’ve got this.

Tap a shape or use keys 1–4.

02 / THE NEXT LITTLE OBSESSION

Meet your pocket
of happy.

Our first game is on its way.
Made to go wherever you do.

COMING TO ANDROID

PUFF

A small game.
A welcome little break.

Our offline bubble game brings a playful pause to your day. Keep your scores, practice progress, and favourite settings right on your device.

↗ Offline play◉ Your own pace✦ Themes & sound settings

Getting ready for Google Play.
The download link will appear here when PUFF launches.

Read PUFF’s privacy policy ↗

One game is just the beginning. We’re exploring more ways to play with memory, focus, and imagination.

MORE IDEAS IN THE MAKING

03 / THE WAY WE THINK

Curiosity doesn’t
have an age limit.

We’re CORTEXAA. We make small games with room for discovery. A new pattern. A happy accident. That lovely moment when something clicks.

Our ambition is simple: make everyday mental practice feel like play.

01

Joy comes first.

A reason to smile is a good reason to play.

02

Small challenges. Your pace.

Room to try, make a mistake, and try again.

03

Room for every curious mind.

Different ages, different starting points. The same spirit of discovery.

A FEW GOOD QUESTIONS

Curious?
Good.

Ask us something ↗
Can I download PUFF yet?

PUFF is getting ready for Android. It isn’t publicly available yet. We’ll add the official Google Play link here when it launches. Until then, explore the two mini-games in our browser playground.

Is the playground free?

Yes. Pattern Play and Bubble Break are free to play in your browser, with no sign-up or download. They are standalone website activities, separate from PUFF.

Does PUFF work offline?

Yes. The current Android version is designed for offline play. Scores, practice progress, and settings stay on your device. Read the PUFF Privacy Policy for details about information handling.

Are these brain-training games?

We’re interested in playful opportunities to practise memory, attention, and creative thinking. Our games are for enjoyment and everyday practice; we don’t claim increased IQ or medical benefits.

YOUR NEXT LITTLE BREAK STARTS HERE

Go on.
Follow your curiosity.

Back to the playground ↗

YOUR VISIT

A little privacy note.

This website does not include advertising trackers, sign-up forms, or analytics added by CORTEXAA. The browser mini-games run on your device and do not save or send your moves or scores.

The hosting provider may process connection and security logs under its own policies.

This notice covers the website. For the Android app, read the PUFF Privacy Policy.