SISTERS'

MAGIC SQUARE

The classic 1978 light puzzle, reborn — glowing, hypnotic, and free.

Download on the App Store

How to play

Corners, edges, and the center each flip a different pattern. Figuring out the patterns is the puzzle.

The story

In 1978, a red handheld called Merlin lit up living rooms everywhere — and its best puzzle was Magic Square. Two sisters, Ana and Beth, played it together for hours. Sisters' Magic Square is a from-scratch tribute to that puzzle, made for them and for everyone who remembers the glow: the same rules, warm red lights, and buzzy square-wave beeps.

It's an independent labor of love — not affiliated with, sponsored, or endorsed by Hasbro. Merlin is a trademark of its respective owner.

Support

Questions, feedback, or trouble with the game? We'd love to hear from you.

📧 christoffer.rosen@outlook.com

Is this the Magic Square game from Merlin?
It's a loving, from-scratch recreation of the Magic Square puzzle featured on the 1978 Merlin electronic handheld — same rules, same feel. It's an independent tribute, not affiliated with or endorsed by the trademark owner.
Is it free?
Yes — completely free, with no ads and no tracking. There's an optional "tip jar" that unlocks nothing; it's just a thank-you.
What are the tips?
Optional in-app purchases to support the developer. They don't unlock any content or features.
Does it collect my data?
No. The game collects nothing and works entirely offline. See our Privacy Policy.
Which devices are supported?
iPhone and iPad running iOS 16 or later.