Songs

This article lists all 216 songs in Phigros.

## Overview

### Chart difficulty

In Phigros, most songs have three difficulties each: Easy (EZ), Hard (HD), and Insane (IN). There is also the Another (AT) difficulty, which is only available for some songs, and the Special (SP) difficulty, which is exclusive to hidden songs and is discussed below.

Each chart has a difficulty level, a value that indicates the chart's difficulty. Each value except "?" is specified to the first decimal digit, but is truncated to an integer in-game. (The extra digit is used in calculating Ranking Score.) Currently, it ranges from 1 to 16, with 1 (1.0) being the easiest and 16 (16.8) being the hardest. The difficulty "?" is only for SP.

#### Legacy difficulty

Removed ContentThis section describes content that has been replaced or removed from the game. This information is kept here for historical purposes.
Legacy charts were available from versions 1.5.0 to 2.4.0. Only songs that had a significant difference between the re-charted IN chart and the original IN chart received a Legacy chart. To play Legacy charts, you had to complete the last main story chapter (at the time of removal, this was Chapter VII). After doing so, the 'Legacy' button would appear under the difficulty bar.

Most Legacy charts were removed in version 2.4.1. There are three Legacy charts still in the game (ENERGY SYNERGY MATRIX, Break Through The Barrier, and Aleph-0), which you can play by holding the difficulty in the song selection area, to the right of the song title.

#### Hidden songs

Main page: Category:Hidden songs
Some songs are hidden and can only be accessed by performing a specific task on a specific date, or on specific versions. These songs only have one difficulty, Special (SP) with a rating of "?". In this article, each hidden song can be found under the chapter with its 'gateway song,' along with its unlock method.

### Unlocking songs

The majority of songs are locked when first starting the game, and those unlocked will only have their EZ and HD difficulties unlocked.

To unlock the next song in a chapter, you must achieve an  rank or higher. You will unlock the difficulty level you cleared the previous song on and all lower difficulties; clearing on HD will unlock the EZ and HD difficulties, and clearing on IN will unlock all three. Clearing the last song in a story chapter with an  rank will unlock the Easy and Hard difficulties of the first song in the next chapter.

Songs in the Single Collection are unlocked by purchasing them in the Single Collection individually with Data. Songs cost 16 MB (16384 KB), but new releases only cost 4 MB (4096 KB).

The EZ and HD difficulties of an unlocked song will be available by default. If your Ranking Score is 11 or higher, the IN difficulty of all the songs in Legacy and Single Chapter and the first song in each chapter will also be unlocked. To unlock a higher difficulty of a song, you must either get an  rank or higher on the previous diffifculty of the song, or get an  rank or higher on the same difficulty of the previous song in the chapter.

## Single Collection

v1.2.1
v1.4.0

Added in version 1.2.1

New songs are continually added into this chapter

闫东炜 Collection 1 was merged into this chapter in version 1.2.1

LeaF Collection and Soul Notes Collection were merged into this chapter in version 1.4.2

闫东炜 Collection 2 was merged into this chapter in version 1.6.8

**Unlock Method**: None

## Main chapters

### Legacy Chapters

Added in version 1.5.0

Combines Chapter I - Glaciaxion, Chapter II - Beneath the Trash, Chapter III - Mazarino's End and Chapter IV - Sewer Maze into one chapter

Chapter IV was merged into this chapter in version 3.0.0

**Unlock Method**: None

### Chapter V - NEON LED

Initial jacket
After unlocking Spasmodic

Added in version 1.3.0

**Unlock Method (3.0.0 - now)**: Get an  rank on at least 6 charts in Legacy Chapters

**Unlock Method (1.3.0 - 2.5.1)**: Get an  rank on Bonus Time

### Chapter VI - Ark Mirage

Initial jacket
After unlocking Igallta

Added in version 1.5.0

**Unlock Method**: Get an  rank on Leave All Behind

### Chapter VII - Chronnection

Initial jacket
After unlocking Rrhar'il

Added in version 2.0.0

**Unlock Method**: Get an  rank on Igallta

### Chapter VIII - Transit Tide

Initial jacket
After unlocking DESTRUCTION 3,2,1
After unlocking Distorted Fate

Added in version 3.0.0

This chapter is the first chapter to contain Phigros Original Songs only

**Unlock Method**: Get an  rank on Rrhar'il

Display order
Unlock order

## Side stories

### Side story 1 - Lotos

Added in version 1.6.0

**Unlock Method**: None

### Side story 2 - Eschaton

Added in version 2.1.3

**Unlock Method**: Get an  rank on Rrhar'il

## Extra Chapter

### Extra - CHUNITHM Collection

Added in version 3.4.0

The first chapter in which all songs have an AT difficulty

**Unlock Method**: None

### Extra - Rotaeno Collection

Added in version 3.3.0

**Unlock Method**: None

### Extra Story - BassAreUs

Added in version 3.2.0

A collaboration pack with かめりあ

**Unlock Method**: None

### Extra - OverRapid Collection

Added in version 3.1.0

**Unlock Method**: None

### Extra - 茶鸣拾贰律 Collection

Added in version 2.4.7

盏茗 and 青芽 merged into 茶鸣拾贰律 Collection in version 2.4.7

**Unlock Method**: None

### Extra - 姜米條 Collection

v1.6.4
v2.4.0

Added in version 1.6.4

Anomaly and Destination removed and Shadow moved to Single Collection in version 1.6.6

Re-added in version 2.4.0, with Anomaly and Destination replaced with 心之所向 and inferior

**Unlock Method**: None

### Extra - Lanota Collection

Added in version 2.3.0

**Unlock Method**: None

### Extra - KALPA Collection

Added in version 2.1.0

**Unlock Method**: None

### Extra - Muse Dash Collection

Added in version 1.6.8

**Unlock Method**: None

### Extra - Waveat Collection

Added in version 1.6.7

**Unlock Method**: None

### Extra - GOOD Collection

Added in version 1.4.7

**Unlock Method**: None

### Extra - HyuN Collection

Added in version 1.4.2

**Unlock Method**: None

### Extra - Rising Sun Traxx Collection

Added in version 1.4.0

**Unlock Method**: None

## Removed chapters

Removed ContentThis section describes content that has been replaced or removed from the game. This information is kept here for historical purposes.

### Chapter I - Glaciaxion

v1.0.0
v1.3.1

Added in version 1.0.0

Merged into Legacy Chapters in version 1.5.0

**Unlock Method**: None

### Chapter II - Beneath the Trash

Added in version 1.0.0

Merged into Legacy Chapters in version 1.5.0

**Unlock Method**: Get an  rank on Engine x Start!! (melody mix)

### Chapter III - Mazarino's End

Added in version 1.0.0

Merged into Legacy Chapters in version 1.5.0

Renamed to Chapter III - Mazarine's End in version 3.0.0

**Unlock Method**: Get an  rank on FULi AUTO SHOOTER

### Chapter IV - Sewer Maze

Added in version 1.1.0

Merged into Legacy Chapters in version 3.0.0

**Unlock Method (2.0 - 2.5.1):** Get an  rank on at least 6 charts in Legacy Chapters

**Unlock Method (1.5.0 - 1.6.11)**: Get an  rank on at least 10 charts in Legacy Chapters

**Unlock Method (1.1.0 - 1.4.7)**: Get an  rank on Non-Melodic Ragez (MUG Edit)

### Extra - 闫东炜 Collection

Added in version 1.0.0

Renamed to 闫东炜 Collection 1 in version 1.2.0

Merged into Single Collection in version 1.2.1

**Unlock Method**: None

### Extra - LeaF Collection

v1.0.0
v1.3.1

Added in version 1.0.0

Merged into Single Collection in version 1.4.2

**Unlock Method**: None

### Extra - Soul Notes Collection

Added in version 1.0.0

Merged into Single Collection in version 1.4.2

**Unlock Method**: None

### Extra - 闫东炜 Collection 2

Added in version 1.2.0

Renamed to 闫东炜 Collection in version 1.2.1

Merged into Single Collection in version 1.6.8

**Unlock Method**: None

## Trivia

Main article: Misc Trivia

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