Song Dive · Arc 2.5
Lights Out — ULT 10 & FBD 12, two human dives
USAO · ULTIMATE 10 · FORBIDDEN 12 · TWO CAPTURES
Two frame-by-frame reads of USAO's Lights Out, the Arc 2.5: Every Moment entry that sits at ULT 10 and FBD 12. Trappy's first-try ULT sightread clears at 091'855'424 under the card's own First Clear tag; 도토리's Perfect Dive takes FBD 12 to 100'001'291 with NEAR 0 and BREAK 0. The chart's two hardest official tiers, one frame at a time.
The two runs at a glance
- ▸Two sources: TrappyTheDemon's [In Falsus Sightread] Lights Out - USAO | ULT 10 (3:01, 6,070 views as of the 2026-10-04 build) backs every ULT frame, and 도토리's [In Falsus] Lights Out (FBD 12) PERFECT DIVE (MAX-43) (2:51, 220 views) backs the FBD section.
- ▸The ULT card reconciles with the catalog judgement for judgement: EXACT 1069 + 117, NEAR 75, BREAK 71 sum to 1,332 — exactly the catalog's ULT split (tap 324 + hold 420 + field 367 + flick 221). Rank A, MAX LINK 207, MISS GAUGE 3, DIVE CLEARED.
- ▸It is a sightread, not a score run: the song screen's HIGH SCORE reads “—” and the card prints HIGH SCORE blank with DIFFERENCE +091'855'424 over nothing and a First Clear tag. It is not a full combo — the card carries 75 NEAR and 71 BREAK.
- ▸The FBD 12 run is the real wall falling: PERFECT DIVE at 100'001'291 — EXACT 1291 + 43, NEAR 0, BREAK 0, 1,334 as played (the catalog publishes no FBD split), a +000'074'965 improvement on 도토리's own 099'926'326.
Source footage
Two videos back every still below. The ULT walkthrough quotes Trappy's [In Falsus Sightread] Lights Out - USAO | ULT 10 (3:01, 1080p); the FBD section quotes 도토리's [In Falsus] Lights Out (FBD 12) PERFECT DIVE (MAX-43) (2:51). Each step's credit link jumps to the matching moment in its own video.
Fact status: Trappy's upload carries a caption track with exactly two spoken lines — “Let's go” twice — and no commentary to quote, so every fact on this page is screen forensics cross-checked against the song catalog; 도토리's upload offers no caption track this page could quote at all. Overlay disclosure: Trappy's live-stream badge — avatar, “CrabbyTheDemon” viewer-count chip, PKTR tag, LIVE — fades in and out at the left edge of his capture and is patched out of the three stills where it appears (song screen, DIVE CLEARED banner, result card) with a delogo fill measured on the 1600-wide stills at 200×38, x14/y313 — the same rect the Falling Shadow page documents for the same overlay. The 도토리 capture is clean end to end — no camera, no picture-in-picture, no watermark, checked frame by frame — and both videos are untouched and linked in full. Timeline note: naive input-side seeks drift on both downloads, so every still was cut with output-side seeks and verified individually against its own on-screen counter; the deep-link seconds follow that decode-verified container timeline and can land a moment off on YouTube's player. The ENCOUNTER SCORE rail on the ULT run is quoted per frame as displayed — it reads 4'162 at 010'581'994 and 3'909 at 019'551'323 — and never as a monotonic climb.
The song at a glance
CATALOG · V1.0.2CLevels and splits come straight from the site's song catalog (game version 1.0.2c). Lights Out is USAO's Arc 2.5: Every Moment entry in the full base release — MIN 4 / EVO 7 / ULT 10 / FBD 12. ULT 10 sits in the game's ULTIMATE band; FBD 12 is one rung below the FBD 13 charts and the FBD 15 peak, and that is the chart 도토리's capture Perfect-Dives.
| Song | Lights Out |
|---|---|
| Artist | USAO |
| Arc | Arc 2.5: Every Moment |
| Version | 1.0.2c |
| Levels (MIN · EVO · ULT · FBD) | MIN 4 · EVO 7 · ULT 10 · FBD 12 |
The catalog publishes note splits for EVO and ULT only — there is no MIN or FBD row, and none is invented. The ULT total matters here: Trappy's result card sums to it exactly.
| Difficulty | Tap | Hold | Field | Flick | Total |
|---|---|---|---|---|---|
| EVO | 168 | 126 | 326 | 100 | 720 |
| ULT | 324 | 420 | 367 | 221 | 1332 |
→ In Falsus Song List — All 75 Tracks with Chart Levels→ Difficulty Levels
How the ULT 10 chart unfolds — a first-try sightread
10 FRAMES · 3:01 CAPTUREOne step per frame, in play order, from Trappy's sightread at SPEED 7.00. Seconds in each credit link follow the decode-verified timeline of the upload and can land a moment off on YouTube's player.
- 1
guides.lights_out.stepstep1_title
guides.lights_out.stepstep1_body

DIFFICULTY ULTIMATE 10 — HIGH SCORE —, first try · Trappy ↗ - 2
guides.lights_out.stepstep2_title
guides.lights_out.stepstep2_body

Sea of Disorder through 4AM — quoted as shown · Trappy ↗ - 3
guides.lights_out.stepstep3_title
guides.lights_out.stepstep3_body

000'585'717 — first star lit, PHASE 1 · Trappy ↗ - 4
guides.lights_out.stepstep4_title
guides.lights_out.stepstep4_body

010'581'994 — EXACT EXACT under the sail · Trappy ↗ - 5
guides.lights_out.stepstep5_title
guides.lights_out.stepstep5_body

019'551'323 — four EXACTs under the burst · Trappy ↗ - 6
guides.lights_out.stepstep6_title
guides.lights_out.stepstep6_body

031'829'258 — the sightread's human moment · Trappy ↗ - 7
guides.lights_out.stepstep7_title
guides.lights_out.stepstep7_body

065'954'247 — hex cells lit, three EXACTs · Trappy ↗ - 8
guides.lights_out.stepstep8_title
guides.lights_out.stepstep8_body

088'733'227 — three EXACTs, PHASE 5 · Trappy ↗ - 9
guides.lights_out.stepstep9_title
guides.lights_out.stepstep9_body

Frozen at 091'855'424 — first try, cleared · Trappy ↗ - 10
guides.lights_out.stepstep10_title
guides.lights_out.stepstep10_body

1,332 judgements accounted — 1069 + 117 + 75 + 71 · Trappy ↗
FBD 12 as played: 도토리's Perfect Dive
4 FRAMES · 2:51 CAPTUREFBD 12 is the hardest official Lights Out chart, and the second capture clears it under the game's EXACT-only banner: PERFECT DIVE, NEAR 0, BREAK 0. Four frames — the terms, the staged highway, the banner, the settled card.
- 1
guides.lights_out.fbd_stepstep1_title
guides.lights_out.fbd_stepstep1_body

DIFFICULTY ULTIMATE 10 — HIGH SCORE —, first try · 도토리 ↗ - 2
guides.lights_out.fbd_stepstep2_title
guides.lights_out.fbd_stepstep2_body

Sea of Disorder through 4AM — quoted as shown · 도토리 ↗ - 3
guides.lights_out.fbd_stepstep3_title
guides.lights_out.fbd_stepstep3_body

000'585'717 — first star lit, PHASE 1 · 도토리 ↗ - 4
guides.lights_out.fbd_stepstep4_title
guides.lights_out.fbd_stepstep4_body

010'581'994 — EXACT EXACT under the sail · 도토리 ↗
Frequently asked questions
LIGHTS OUT · USAOHow hard is Lights Out in In Falsus?
On paper: MIN 4, EVO 7, ULT 10, FBD 12. ULT 10 sits in the game's ULTIMATE band; FBD 12 is one rung below the FBD 13 charts and the FBD 15 peak — the second-highest band the game ships. These two captures bracket the chart: a first-try sightread clears ULT 10 at rank A, and FBD 12 falls to a Perfect Dive with NEAR 0 and BREAK 0.
How many notes does Lights Out ULT have?
1,332 — the catalog splits it tap 324 + hold 420 + field 367 + flick 221, and Trappy's result card lands on the same total judgement for judgement: 1069 + 117 + 75 + 71. EVO publishes 720 (168 + 126 + 326 + 100); no MIN or FBD split is on file for this song.
Which pack is USAO's Lights Out in?
None — it ships in the base game's full release (catalog version 1.0.2c) under Arc 2.5: Every Moment, and both captures select it straight from FREEPLAY with no pack or DLC screen involved.
Is the ULT run a full combo?
No, and the page doesn't dress it up: NEAR 75 and BREAK 71 are on the card, MAX LINK stops at 207 of 1,332, and the rank is A. It is still a clear — the DIVE CLEARED banner and chip are on camera and MISS GAUGE reads 3 — and the card's First Clear tag marks it as the player's own first clear of the chart, which is all this page claims.
What does the (MAX-43) in the FBD video title mean?
It is the card's second EXACT row: EXACT 1291 + 43, NEAR 0, BREAK 0 — 43 judgements that landed inside the EXACT windows but off its top row, quoted as found. The same reading was established on this site's Be There page for a (MAX-59) tag. Either way the run is a Perfect Dive: the banner and the card's PERFECT DIVE chip are both on camera.
Why doesn't the FBD total match a catalog note count?
Because the catalog publishes no FBD note split for Lights Out — the rows on file are EVO (720) and ULT (1,332), and an FBD chart does not map one-to-one onto either. The card's 1,334 stands as played with nothing to reconcile against, and its own arithmetic checks: 1291 + 43 + 0 + 0 = 1,334 = MAX LINK, and 100'001'291 − 099'926'326 = 74'965 = DIFFERENCE.