STEAMDB NEXUS

Steam app 3971950 · updated 26 Sep 2026, 11:46 UTC

In Falsus

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.

In Falsus Steam header artwork
lowirolowiro
667playing now
85124-hour peak
1,384all-time peak
577average, last 30 days

The last 30 days

152 hourly samples, with the daily peak drawn over them. Weekends are shaded.

03747471k1k20 Sep21 Sep22 Sep23 Sep24 Sep25 Sep26 SepSunday 20 September 20261,384 peakMonday 21 September 20261,299 peakTuesday 22 September 20261,203 peakWednesday 23 September 20261,074 peakThursday 24 September 20261,060 peakFriday 25 September 2026851 peakSaturday 26 September 2026667 peak
Daily peakEvery hourly sample

The last four months

Show:

July 2026

In Falsus was released on Sep 9, 2026.

Not out yet.There is nothing to draw for this month.

August 2026

In Falsus was released on Sep 9, 2026.

Not out yet.There is nothing to draw for this month.

September 2026

7 days as the curve, each the highest figure that day. Behind it, 152 hourly samples. Each dip is a night. Weekends are shaded.

03747471k1k20 Sep21 Sep22 Sep23 Sep24 Sep25 Sep26 SepSunday 20 September 20261,384 peakMonday 21 September 20261,299 peakTuesday 22 September 20261,203 peakWednesday 23 September 20261,074 peakThursday 24 September 20261,060 peakFriday 25 September 2026851 peakSaturday 26 September 2026667 peak

October 2026

In Falsus was released on Sep 9, 2026.

Not out yet.There is nothing to draw for this month.
Nothing here is interpolated or estimated; where a sample is missing the line is broken.

Game information

Updated 26 Sep 2026, 11:46 UTC
App ID
3971950
Last updated
20 Sep 2026 build 25416896
Developer
lowiro
Publisher
lowiro
Release date
Sep 9, 2026
Platforms
Windows
Download size
5.82 GB
Install size
6.18 GB
Genres
Action, Indie
Game modes
Single-player
Controller support
Unknown
Achievements
25

Features & support

Steam features

Steam AchievementsSteam CloudFamily Sharing

Controllers & input

Accessibility

Custom Volume ControlsAdjustable DifficultySave AnytimeStereo Sound

Popular tags

RhythmMusicVisual NovelAnimeFemale ProtagonistStory RichDeckbuildingAdventureCraftingActionNarrativeIndieLGBTQ+EmotionalSingleplayerHex GridSci-fiDifficult2DGreat Soundtrack
About this gameFull description from Steam
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.
Content & age ratings2 regional ratings

Regional ratings

DEJUS12Linguagem imprópria · Atos criminosos · Medo
IGRS18Horor · Penggunaan bahasa · Kekerasan
System requirementsMinimum and recommended hardware

Minimum

Minimum: Requires a 64-bit processor and operating system OS: Windows 10 version or newer Processor: Intel i5-7500 Memory: 8 GB RAM Graphics: NVIDIA GeForce GTX 980 DirectX: Version 11 Storage: 10 GB available space

Recommended

Recommended: Requires a 64-bit processor and operating system

macOS

Minimum: Recommended:

Linux

Minimum: Recommended:
Supported languages4 languages
LanguageFull audio
English
Japanese●
Simplified Chinese
Traditional Chinese

A blank audio cell means full audio was not marked in the returned language list.

Screenshots & trailersScreenshots and trailers

Trailers

AchievementsTotal count and selected achievements

25 achievements in total.

Show selected achievements (may contain spoilers)
GraduationHidden achievement
The First LieHidden achievement
A Past Best UntoldHidden achievement
Every MomentHidden achievement
Heaven's ChainsHidden achievement
LiberationHidden achievement
The Hand of CalamityHidden achievement
Max PotentialAchievement
Card Named UnlinkedAchievement
Stat StickAchievement

View all Steam achievements

9 developer announcements, Feb 2026 to Sep 2026 · times in UTC

September

  1. In Falsus v1.0.4 Patch Notes

    In Falsus v1.0.4 Patch NotesWe’d like to give a big thank you to all players that are playing In Falsus.We hope that you are enjoying the new rhythm game experience, and the characters and world of In Falsus.Our development team is working…

    lr
  2. In Falsus v1.0.3 Patch Notes & Dev Comments

    In Falsus v1.0.3 Patch Notes & Dev CommentsWe’d like to give a big thank you to all players that are playing In Falsus.We hope that you are enjoying the new rhythm game experience, and the characters and world of In Falsus.Our development…

    lr
  3. “In Falsus” Out Now on Steam!

    In a world bound by truths: connect.In Falsus officially launches September 9th, 2026 on PC. The second music game title from lowiro, In Falsus is a rhythm game tying captivating music gameplay to a tale of lies and truth within a familiar…

    lr
  4. In Falsus will be at Tokyo Game Show 2026!

    lowiro is attending Tokyo Game Show 2026, showcasing Arcaea and In Falsus.Both games will be available to play at our booth. Drop by Hall 3-C01 to get hands-on with both titles, and meet our staff!In Falsus launches on September 9th.…

    lr

July

  1. In Falsus releases September 9th on PC!

    lowiro's brand new music game "In Falsus" launches September 9th, 2026 on Steam!To commemorate the upcoming release, a campaign will be held on 𝕏 for a chance to win autograph boards signed by the voice actors of In Falsus' five main…

    lr

April

  1. In Falsus - Demo Content Update Out Now!

    The demo for lowiro’s second original music game receives a new update, with new playable contents.In Falsus is an upcoming Visual Novel-styled rhythm game coming to PC in 2026, tying captivating music gameplay to a tale of lies and truth…

    lr

February

  1. In Falsus Joins Steam Next Fest!

    In Falsus is an original, narrative-centric music game from lowiro, creators of Arcaea. The demo, available now on Steam, will be joining Steam Next Fest: February 2026.Also tune in on 2/25 to watch Petra Gurin's first playthrough of the In…

    lr
  2. In Falsus Demo v0.2.1 Update & Dev Comments

    In Falsus Demo v0.2.1 & Dev CommentsWe’d like to give a big thank you to all players that have tried the In Falsus demo. We hope that the brand new rhythm game experience, however challenging it may be for you, provides something fresh and…

    lr
  3. In Falsus Demo is Out Now!

    A playable demo of In Falsus, lowiro's upcoming second original music game, releases on February 11.This preview of lowiro's upcoming second music game title comes with 5 playable songs—including 3 originals—as well as a first look at the…

    lr

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