Mementos: Lost Things is a puzzle developed by Auto Slavic, released 19 December 2025 on PlayStation 5 and PlayStation 4.
What Mementos: Lost Things is
Mementos: Lost Things is a puzzle game developed by Auto Slavic and released in 2025. It is available on PlayStation 5 and PlayStation 4.
The premise, in the publisher's words
As we go through life, it is inevitable that we will lose a thing or two. Items are misplaced all the time, but sometimes we can’t afford to lose them. Whether they are an important part of our everyday routine, or they simply hold significant meaning to us, a moment will come when we have to remember where we might have lost something.
How it plays
It is played from a bird view / isometric perspective. Its themes are kids. It is a single-player game with no multiplayer component.
What it launched against
Mementos: Lost Things launched on 19 December 2025, within three weeks of Metroid Prime 4: Beyond, Routine, Marvel Cosmic Invasion and Rhythm Doctor. It arrived 5 years into the PlayStation 5's life, so it was built for hardware developers already knew well.
Released around the same time: Metroid Prime 4: Beyond, Routine, Marvel Cosmic Invasion, Rhythm Doctor.
Screenshots
All media
Quick answers
Mementos: Lost Things — frequently asked questions
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