Wiki
The In Falsus Wiki
A structured reference for everything known about In Falsus so far — songs and chart data, the rhythm and Encounter systems, Card Integration rules, Blueprint stats, the five protagonists and every demo patch. Numbers come from the public demo and community research; pages are updated as new versions land.
Full release: 2026-09-09 on Steam
I
Songs & Charts
All 19 known songs with per-difficulty levels and note counts — 10 playable in the demo.
OpenII
Rhythm Reference
Lanes, note types, judgements, the score formula, Miss HP, grades and clear types.
OpenIII
Encounter Mechanics
Loadouts, color advantage, Resolve, damage math, Resonance and the Encounter Score.
OpenIV
Integration
The full crafting rulebook: grids, Zones, penalties, character skills, Iota and Traits.
OpenV
Blueprints
Every known Blueprint with color, tier, stat totals and zone-by-zone breakdowns.
OpenVI
Characters
Profiles of the five protagonists: schools, voice cast and names across languages.
OpenVII
Update History
Every demo version and patch since v0.2.0, plus the road to the full release.
OpenVIII
Hand Placement
Default keybinds, the tutorial home position and how to swivel when the active lanes move
OpenIX
Demo Walkthrough
Every demo screen with screenshots: title, settings tabs, tutorial, story, hub and results
OpenX
Story Walkthrough
The demo scenario scene by scene — the v0.3 timeline, Arc 1 and the unlockable song
OpenXI
Integration Walkthrough
Build your first card hands-on — Iota placement, the five penalties, Finalize and Remembrance
OpenXII
EX+ Charts
The five launch charts at top difficulty — FBD 11/10 and ULT 10/9 with EX+ results decoded
OpenXIII
Achievements
All 25 Steam achievements with official descriptions and launch-day unlock rates — plus how to approach the rarest card-crafting challenges.
OpenRelated on This Site
About the Game
What is In Falsus?
In Falsus is an upcoming Music × Card Integration × ADV game by lowiro for PC: rhythm gameplay layered with card battles and a story following five girls in a near-future world. It releases September 9, 2026 on Steam.
What does "In Falsus" mean?
The title is Latin — falsus means "false" or "deceived", so the name is commonly read as "in falsehood". lowiro hasn't published an official translation, but it matches the game's themes of lies observed under an unseen gaze.
Can you play In Falsus on mobile?
No. In Falsus is PC-only via Steam — no Android, iOS or console versions have been announced. The game's one-handed keyboard + mouse control scheme is built for desktop.
Is In Falsus related to Arcaea?
Both are made by lowiro, but In Falsus is a standalone new IP, not an Arcaea sequel. The two do cross over: Cryogenic from In Falsus was added to Arcaea in March 2026.
Is the In Falsus demo still available?
Yes — the free demo (currently v0.3.1) is on Steam with 6 songs, 3–4 difficulties each, the Card Integration systems and a preview of the story mode.
Written for infalsustips.com from our own demo testing and community research. Fact-checked against: In Falsus Wiki (Miraheze) (CC BY-SA 4.0) · In Falsus Wiki (Fandom) (CC BY-SA)
Data reflects demo v0.3.1 · pre-release · Unofficial fan site — In Falsus © lowiro