ACHIEVEMENTS // STEAM DATA
In Falsus Achievements Guide
25 ACHIEVEMENTS // 17 PUBLIC + 8 HIDDEN // VERIFIED 2026-09-10
Every Steam achievement in In Falsus, pulled straight from Valve's data: the 17 public achievements with their official unlock conditions and live global unlock rates, plus the 8 hidden ones Steam refuses to describe — sorted by rarity so you know exactly what to chase first.
Quick Answer
STEAM // 2026-09-10- 1.In Falsus has 25 Steam achievements in total — 17 public ones with visible unlock conditions, and 8 hidden achievements whose conditions Steam does not publish.
- 2.The most-unlocked achievement is Full Link (38.5% of players worldwide): finish any song with no BREAKs to earn it.
- 3.The rarest achievements sit at a rounded 0.0% global unlock rate — twelve of them, including Over 70 Clears, Max Potential and Encounter Overwhelmed. The rarest public achievement with a non-zero rate is Grandmastery Challenge I at 0.3%.
- 4.Global percentages below come from Steam's official stats API, rounded by Valve to one decimal — read 0.0% as 'fewer than 0.05% of players', not literally zero.
All Public Achievements by Rarity
017 / 025The 17 public achievements, sorted from most to least unlocked worldwide. Names and conditions are the official English strings exactly as Steam publishes them.
| # | Achievement | Unlock condition | Global % |
|---|---|---|---|
| 01 | Full Link | Achieve a Full Link on any song | 38.5% |
| 02 | Borderline Clear | Clear a song with 0 Miss HP | 11.2% |
| 03 | Perfect Dive | Achieve a Perfect Dive on any song | 6.6% |
| 04 | Nearly Perfect | Finish a song with 1 NEAR and 0 BREAKs | 6.6% |
| 05 | Borderline Fail | Fail a song with -1 Miss HP | 5.6% |
| 06 | Forever Broken | Finish a song with 1 BREAK and 0 NEARs | 1.6% |
| 07 | Card Named Unlinked | Craft a card with at most 100 POW and 100 DEF | 1.1% |
| 08 | Grandmastery Challenge I | Craft a Tier 1 card with no Penalties and filling every Zone | 0.3% |
| 09 | Max Potential | Obtain a 999 Potency Iota | 0.0% |
| 10 | Stat Stick | Craft a card with at least 50000 POW and 50000 DEF | 0.0% |
| 11 | Ranged Inner Everything | Craft a card with 3 "Ranged Inner" Traits and at least 4 total Range | 0.0% |
| 12 | Grandmastery Challenge II | Craft a Tier 2 card with no Penalties and filling every Zone | 0.0% |
| 13 | Grandmastery Challenge III | Craft a Tier 3 card with no Penalties and filling every Zone | 0.0% |
| 14 | Master of Integration | Fully Discover and Master every Recipe | 0.0% |
| 15 | Encounter Overwhelmed | Achieve an Encounter Score of 999'999'999 | 0.0% |
| 16 | Everything I know is fading | Unlock and clear every Remembrance | 0.0% |
| 17 | Over 70 Clears | Clear every song in the base game on any difficulty | 0.0% |
Percentages: Steam global achievement stats, rounded to one decimal by Valve. Verified 2026-09-10.
Source & Verification
Achievement names, conditions and global unlock percentages all come from Steam — the Steam Community achievements page for app 3971950 and Valve's GetGlobalAchievementPercentagesForApp API — cross-checked on 2026-09-10, one day after launch. Rates drift as more players clear content; the ordering on this page reflects the verification date.
FAQ
How many achievements does In Falsus have?
25 Steam achievements in total: 17 public achievements with visible unlock conditions and 8 hidden ones. Verified against Steam's official data on 2026-09-10.
What is the rarest achievement in In Falsus?
Twelve achievements — including Over 70 Clears, Stat Stick, Max Potential and Encounter Overwhelmed — sit at a rounded 0.0% global unlock rate, meaning fewer than 0.05% of players have earned them. The rarest achievement with a non-zero rate is Grandmastery Challenge I at 0.3%.
Are there hidden achievements in In Falsus?
Yes — 8 of the 25 achievements are hidden. Steam shows that they exist but publishes no unlock conditions, so we list the count only and mark the conditions as unknown/unverified rather than guessing.
What is the difference between Full Link and Perfect Dive?
Full Link (38.5%) means finishing a song with zero BREAKs — NEARs are allowed. Perfect Dive (6.6%) is stricter: every single note must land as an EXACT. Both are covered in depth in our scoring and Perfect Dive guides.