Artist: OSTER project
Composition/Arrangement: OSTER project
Genre: SYMPHONIC BREAK BEATS
First Music Game Appearance: beatmania IIDX 20 tricoro
Other Music Game Appearances:
Song Connections / Remixes
- Devilz Staircase marks OSTER project's first appearance in BEMANI.
- In mathematics, the Devil's staircase is a mathematical function that is continuous, but not absolutely continuous. It is more commonly known as the Cantor function.
- According to OSTER project, she named Devilz Staircase after this function.
- The Lincle Kingdom bosses, except Neulakyussra and Cuvele/Cuvelia, appear in Devilz Staircase's overlays. Mamonis has been redesigned, while STN appears without his helmet.
- The glyphs for Neulakyussra and Cuvelia as well as a crown for Neulakyussra are present in Devilz Staircase's overlay data; however, these overlays are unused.
- In beatmania IIDX, the difficulty ratings of Devilz Staircase are known for the big jump of levels between the NORMAL and HYPER charts (in both Single and Double).
- Devilz Staircase's ANOTHER charts were locked until December 5th, 2012, when they became available to play.
- Devilz Staircase appears in REFLEC BEAT colette -Summer- as part of the Q-pro, Mimi, Nyami & Pastel-kun no minna de uchuu sensou!! (クプロ・ミミニャミ・パステルくんのみんなで宇宙戦争!!) unlock event, which started on July 29th, 2013.
- Devilz Staircase received a BEGINNER chart in beatmania IIDX 22 PENDUAL.
- This chart was removed in beatmania IIDX 26 Rootage.
- After being removed from the initial release of REFLEC BEAT 悠久のリフレシア, Devilz Staircase was revived on April 26th, 2018.
Song Production Information
Video Production Information
Difficulty & Notecounts
beatmania IIDX difficulty rated from 1 to 12.
REFLEC BEAT to groovin'!! Upper difficulty rated from 1 to 10+, 1 to 13 in VOLZZA/VOLZZA 2, and 1 to 15 in 悠久のリフレシア. (Ratings and notecounts obtained from BEMANIWiki 2nd.)
|Game||SP Difficulty||DP Difficulty|
|Notecounts / Charge Notes||148 / 0||332 / 0||1134 / 3||1685 / 5||-||361 / 0||1017 / 4||1614 / 5||-|
|beatmania IIDX 20 tricoro→21 SPADA||-||3||10||12||-||4||10||12||-|
|beatmania IIDX 22 PENDUAL→25 CANNON BALLERS||1||3||10||12||-||4||10||12||-|
|beatmania IIDX 26 Rootage→Present||-||3||10||12||-||4||10||12||-|
|REFLEC BEAT colette -Summer-→VOLZZA 2||3||7||10||-|
|REFLEC BEAT plus||3||7||10||-|
|REFLEC BEAT 悠久のリフレシア||5||9||12||-|
|beatmania IIDX Unlocks||SHION - 梅雪夜 - 音楽 - examination leave - 朧 - VALLIS-NERIA - シュレーディンガーの猫 - Valanga|
|pop'n music Unlocks||メイメツ、フラグメンツ - 梅雪夜 - 天空の夜明け - ストレイ・マーチ - 灼熱Beach Side Bunny - Daily Lunch Special|
キャトられ♥恋はモ～モク - Valanga
|REFLEC BEAT Unlocks||Devilz Staircase - ZETA～素数の世界と超越者～ - Proof of the existence - コドモライブ - perditus†paradisus|
少年は空を辿る - キャトられ♥恋はモ～モク - シュレーディンガーの猫