About this game

M.E.M.O demo (α)

Welcome to M.E.M.O demo (α) where you can get a sneak peek into the world of "M.E.M.O"!

While some features are yet to be implemented in this version, you can already experience the captivating world setting and core cryptography gameplay that makes "M.E.M.O" special.

※Please have paper and pen ready when playing.

※The demo(β) is scheduled for release in December 2025.

※This demo may differ from the final product.

※The screenshots shown are all from the development stage.

"Midway through a life filled with regret,

I let go of all my memories...

and awoke to find myself on a dark train..."

2176, Neo Japan

As social problems grow worse, a terror group wants to create their own nation in cyberspace. They threaten to launch bio-terror attacks across Neo Japan to force the government's hand.

After checking every lead, the government discovers that the key to stopping the attack lies in an unexpected place—inside the frozen brain of someone who died back in the 1970s.

You become an Agent, wandering through a maze of memories. Can you find the key to save the future?

Welcome to <M.E.M.O.> - The Memory of the Dead

Walk through beautiful, retro scenes and discover hidden clues.

Sharp eyes and careful observation will be the key to solving every mystery.

A Secret World Woven with Codes and Puzzles

Use analog thinking and logical reasoning to experience hardcore code-breaking.

With your own hands, uncover all the secrets buried by time.

• Hound

  The main character - a skilled Agent with strong willpower and sharp insight.

  He acts like a gentleman most of the time, but when someone crosses the line, he shows fierce anger.

  A man with two sides to his personality.

• Vergilia

  The navigator who supports the main character.

  She doesn't care much about other people and rarely shows emotions, good or bad.

  As a designer baby, she struggles deeply with questions about her purpose and future.