Observe. Think. Decode.A first-person adventure game focused on code-breaking and puzzle-solving. Lost in a maze of memories, can you find the path to save the future?
We are not affiliated with IsThereAnyDeal.






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?


Steam data © 2025 Valve Corporation. Steam and the Steam logo are trademarks and/or registered trademarks of Valve Corporation in the U.S. and/or other countries. Independent of Valve. Pricing and availability subject to change.






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?


Observe. Think. Decode.A first-person adventure game focused on code-breaking and puzzle-solving. Lost in a maze of memories, can you find the path to save the future?
We are not affiliated with IsThereAnyDeal.
Steam data © 2025 Valve Corporation. Steam and the Steam logo are trademarks and/or registered trademarks of Valve Corporation in the U.S. and/or other countries. Independent of Valve. Pricing and availability subject to change.
We're still analyzing “M.E.M.O” to find similar games. Check back soon!
Welcome to - The Memory of the Dead
Welcome to - The Memory of the Dead
Walk through beautiful, retro scenes and discover hidden clues.
Walk through beautiful, retro scenes and discover hidden clues.
Sharp eyes and careful observation will be the key to solving every mystery.
Sharp eyes and careful observation will be the key to solving every mystery.




A Secret World Woven with Codes and Puzzles
A Secret World Woven with Codes and Puzzles
Use analog thinking and logical reasoning to experience hardcore code-breaking.
Use analog thinking and logical reasoning to experience hardcore code-breaking.
With your own hands, uncover all the secrets buried by time.
With your own hands, uncover all the secrets buried by time.







