| Chapters | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Story Chapters | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Side Chapters | 0 | S | K | R | T | D | L | N | M | |
| Alpha / Re Chapters | DJMAX | Ω | YDW | |||||||
Chapters are groups of songs that can be played and unlocked through purchases. As of Cytus 7.0, there are 10 main chapters, a hidden album called Cytus Alive that depicts the story of Cytus, and nine side chapters: Prologue, Symphony, Knight, Retro, Timeline, Deemo, L, Night Keepers and Million.
Two new side chapters, Omega, and DJMAX, were added exclusively in Cytus α for the Nintendo Switch. Later, Cytus α was ported to mobile devices under name Cytus: Re exclusively for Mainland CN market. Despite removed side chapters (DJMAX and L), Cytus: Re introduces new chapters: YDW.
List of Chapters[]
| Logo | Chapter | Note | |
|---|---|---|---|
 |
Chapter I | Operators | Cytus:
Added in 2.0 for free. Contains 9 songs from 1.0 and 1.2. Two more songs, one of which is hidden, are added in 2.1. Cytus α: Unlocked initially. |
 |
Chapter II | Disaster | Cytus:
Added in 2.0 for free. Contains 9 songs from 1.0, 1.1 and 1.2. One hidden song added in 1.1.0 and two more hidden songs added in 2.1. Cytus α: Accumulate Total Score of Chapter I in 5000000 to unlock. |
 |
Chapter III | Cytus | Cytus:
Added in 2.0 for free. Contains new 9 songs (including hidden song) from 2.0. transferred one song from 1.0. Cytus α: Accumulate Total Score of Chapter II in 5000000 to unlock. |
 |
Chapter IV | The Silence | Cytus:
Added in 3.0 for free. Cytus α: Accumulate Total Score of Chapter III in 5000000 to unlock. |
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Chapter V | Vanessa | Cytus:
Added in 3.0 as an IAP. Unlocked for free in 4.0. Cytus α: Accumulate Total Score of Chapter IV in 5000000 to unlock. |
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Chapter VI | The Lost | Cytus:
Added in 3.0 as an IAP. Unlocked for free in 4.5. Cytus α: Accumulate Total Score of Chapter V in 5000000 to unlock. |
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Chapter VII | Loom | Cytus:
Added in 4.0 as an IAP, containing two hidden songs. Unlocked for free in 5.0. Cytus α: Accumulate Total Score of Chapter VI in 5000000 to unlock. |
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Chapter VIII | Another Me | Cytus:
Added in 4.0 as an IAP, Two hidden songs added in 5.0. Unlocked for free in 6.0. Cytus α: Accumulate Total Score of Chapter VII in 5000000 to unlock. |
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Chapter IX | Buried | Cytus:
Added in 5.0 as an IAP, containing one hidden song. Unlocked for free in 6.1. Cytus α: Accumulate Total Score of Chapter VIII in 5000000 to unlock. |
 |
Chapter X | The New World | Cytus:
Added in 5.0 as an IAP. Unlocked for free in 7.0 along with Chapter S. Added hidden chart in 10.0. Cytus α: Accumulate Total Score of Chapter IX in 5000000 to unlock. |
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Chapter 0 | Prologue | Added in Lambda as an exclusive chapter.
Cytus α: Clear 8 songs from Chapter I or achieve 3 Wins in Matching to unlock. |
 |
Chapter S | Symphony | Cytus:
Added in 4.5 as an IAP. Unlocked for free in 7.0 along with Chapter X. Cytus α: Clear 8 songs from Chapter II or achieve 7 Wins in Matching to unlock. |
 |
Chapter K | Knight | Cytus:
Added in 6.0 as an IAP. Unlocked for free in 8.0. Cytus α: Clear 8 songs from Chapter III or achieve 10 Wins in Matching to unlock. |
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Chapter R | Retro | Cytus:
Added in 7.0. Available as an IAP worth $4.99. One hidden song added in 10.0. Cytus α: Clear 8 songs from Chapter IV or achieve 13 Wins in Matching to unlock. |
 |
Chapter T | Timeline | Cytus:
Added in 8.0. Avaliable as an IAP worth $4.99. Cytus α: Clear 8 songs from Chapter V or achieve 17 Wins in Matching to unlock. |
 |
Chapter D | Deemo | Cytus:
Added in 9.0. Available as an IAP worth $4.99. One hidden song added in 10.0. Cytus α: Clear 8 songs from Chapter VI or achieve 20 Wins in Matching to unlock. |
 |
Chapter L | L |
Cytus: Added in 9.0. Available as an IAP worth $9.99. Easy and Hard charts remade in 9.1, The old charts are still in the game and can be accessed as hidden.
Clear 8 songs from Chapter VII or achieve 23 Wins in Matching to unlock. |
 |
Chapter N | Night Keepers | Cytus:
Added in 10.0. Available as an IAP worth $3.99. Cytus α: Clear 8 songs from Chapter VIII or achieve 27 Wins in Matching to unlock. |
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Chapter M | Million | Cytus:
Added in 8.0 for free to celebrate the success of the Million Download Plan. Cytus α: Clear 8 songs from Chapter IX or achieve 30 Wins in Matching to unlock. |
 |
Cytus Alive | (Hidden album) | Cytus:
Added in 6.0 for free. Cytus α: Each song unlocks with chapter.
|
 |
Chapter Ω | Omega | Added in Cytus α as an exclusive chapter.
Clear 8 songs from Chapter X or achieve 40 Wins in Matching to unlock. |
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Chapter DJMAX | DJMAX | Added in Cytus α as an exclusive chapter.
Unlocked initially. |
 |
Chapter YDW | Yan Dongwei | Added in Cytus: Re as an exclusive chapter. |
Trivia[]
- Prior to versions that added Chapters V - X as locked IAP, it is optional to purchase separate songs from there for $0.99. This is not applicable to special IAP chapters such as Prologue and Chapter R onwards.