Skip to content

In Falsus

Released
by lowiro · 9 Sep, 2026
Rhythm game interface showing dual lanes with glowing note markers and exact hit indicators
Steam Deck Playable
Single-player Achievements Cloud Saves Family Sharing
In a world bound by truths: connect. In Falsus is a mesmerizing rhythm game tied to an intricate card system brought together through a layered narrative. Taking place in a near-future world, traverse an atmospheric soundscape through the eyes of 5 interconnected protagonists.

Tying music gameplay to a tale of lies and truth, ‘In Falsus’ guides players through seamless progression from flow to mastery, welcoming those new and experienced to surmount challenges and rise higher with each and every encounter.

Follow the separate perspectives of 5 girls making their way through high school in a near-future world, whose lives take a sharp turn one day as they are bid to join a strange government program, and soon are forced to face an undiscovered side of their reality.

Progression: With a signature control system of mouse and keyboard, In Falsus brings challenges across 4 difficulties, rising in intensity of incoming notes and a sweeping aerial Field.

Encounters: Every step forward brings a greater trial. Throughout their ordeals, the protagonists encounter characters who they must contend with or assist, with these key moments each tied to unique songs.

Songs: Produced by composers at the forefront of Japan’s independent music scene as well as international artists, In Falsus features over 70 songs, over 40 of which are original, represented across a multitude of genres and styles.

Crafting: Overcome challenges to collect materials, craft unique Cards, and gain new advantages and approaches during song gameplay.

Blueprints: Integrate Cards by slotting earned materials into Blueprints, grids with a wide variety of choices in stat boosts and bonuses. Every Card crafted is different, and every Blueprint is a puzzle. How you choose to arrange materials within Blueprints shapes unique possibilities in solutions and effects.

Cards: Featuring artwork of characters met and unfolding narrative moments witnessed, illustrated by a range of skilled and renowned artists, equip up to 5 Cards to vary your approach when challenging the songs you come across.

A world where emotions are laid bare at the neck, and no lies are permitted.

Narrative: Through visual novel-styled narrative design, switch between the individual perspectives of 5 protagonists—all of whom are interconnected.

Immersion: Become drawn into a new world through expressive characters, captivating environments, and full Japanese voice acting.

Experience: Narrative is at the heart of In Falsus, with music gameplay, sound design, and themes reflecting and directly linked to the events of the game.

Steam data

Synced 52 minutes ago

Reviews

Very Positive

1,348 reviews

Achievements

25

Unlockable on Steam

DLC

2

add-ons available

Latest from the developer

Announcements posted by the developer on Steam.

Published by Rob from the Shack
Updated

If you liked this

Games in the same category...

First-person view of yellow laboratory interior with hazard warnings and scattered equipment Neon glowing sign showing figures in hazmat suits labeled Backrooms Cleanup Crew

Backrooms Cleanup Crew

Backrooms Cleanup Crew is a multiplayer cleaning simulator in which players clean up after corporate accidents in the Backrooms for F-Corp, while avoiding hostile Incursions.

Early Access
Read More about Backrooms Cleanup Crew Demo
Desktop screenshot showing Paint application window with flower image viewer open on right side My Helpers game title screen with colorful animated characters on grass background

My Helpers

My Helpers is an experimental horror game in which virtual assistants are hidden inside the player's real computer. Players search files and applications to find them.

Development
Read More about My Helpers Demo
Futuristic digital arena with glowing blue vehicles battling red demon boss under red sky Chromley game logo featuring futuristic combat scene with glowing energy attacks in cityscape

Caromble!

Caromble! is a 3D physics-based brick breaker that mixes in pinball, platforming and trick-shot puzzles. Players progress through six story chapters with interconnected playfields and boss fights.

Released
Read More about Caromble!