52Hertz

52Hertz

Released Jan 2026

An eternally snowbound town. An inescapable time loop. A group of travelers trapped between memory and truth…You will embody Mo Shi, the amnesiac protagonist, stepping into this enigmatic town known as the "Singularity" , partner with the protagonist to solve murder cases and expose the killer.

88% positive · 118 reviews
Done
All announced content has been released
High confidence
Done
All announced content has been released
High confidence

Where to buy

Steam $14.99
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Evaluation

52Hertz is a narrative puzzle game developed by a two-person studio (Moonlit Apple) that launched on January 12, 2026. In their launch announcement on January 13, 2026, the developers described it as a complete game after "over two years of development," stating they were finally able to bring the full experience to players — language consistent with a finished, self-contained product. Since launch, the studio released a soundtrack and artbook (both January 14, 2026), addressed post-launch bugs across several patches through January 2026, and added Steam cloud save support on February 2, 2026. Their January 16, 2026 development update acknowledged the small two-person team and focused entirely on bug fixing and player support — no future content was mentioned. All listed DLC (soundtrack and artbook) has been released. No roadmap, sequel content, or additional story updates have been announced at any point. The game has now been out for over six months with no indication of further content from the developer. 52Hertz appears to have launched as a complete, standalone narrative experience.
Evidence
Launch announcement describes the game as a complete experience after over two years of development; no mention of future content
news post · Jan 13, 2026 source development ending
high
Developer update from two-person team focuses on bug fixes and player support; no future content announced
news post · Jan 16, 2026 source ambiguous
medium

Content

2 of 2 released · no outstanding content
Released
Jan 2026
Released
Jan 2026

Media

Details

Developer
Publisher
Moonlit Apple
Achievements
32
Platform
Windows
Controller
—
Steam Deck
Playable
Players
Single-player

About this game

52 Hertz: Hearing Your Call in the Frequency of Solitude.

An eternally snowbound town. An inescapable time loop. A group of travelers trapped between memory and truth……

You will embody Mo Shi, the amnesiac protagonist, stepping into this enigmatic town known as the "Singularity." By unraveling a series of perplexing murder cases, you will gradually uncover the town’s secrets, recover lost memories, and confront a long-buried past.

But remember—in this world, kindness can bring ruin, truth may cut deeper than lies, and a solitary call might just be the beginning of redemption.

52 Hertz is a narrative puzzle game set in a futuristic post-apocalyptic world. Trapped in a fog-shrouded, uncanny town, you must partner with the protagonist to solve murder cases and expose the killer. Through unraveling cryptic puzzles, you'll uncover your lost memories and the dark truths buried within this town.

Use the keyboard and mouse to control the character's movement, interactions, and puzzle-solving on a side-scrolling display.

The game features a storyline with multiple branching options, allowing players to explore various endings flexibly.

The game's puzzles emphasize "orthodox detection" elements, designed based on the form of orthodox detection to create a classic plot structure akin to "Ten Little Indians." They focus on clue collection and logical reasoning, enhancing the player's immersion and providing a direct experience of the pleasure of logical deduction while deeply engaging in the game's detective mode.

Are you ready to listen to the sound of 52Hz?

—In this world filled with mysteries and intertwined emotions, your choices will change everything.

Last evaluated Jul 16, 2026
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