Game overview
UNDER NIGHT IN-BIRTH II Sys:Celes
The newest riveting installment in the epic Under Night In-Birth saga rises from the Abyss! Improved visuals and battle system! Witness the curtain fall on the tale of the Hollow Night. Vie for supremacy through exhilarating combat and a deep, robust battle system!
- Players now
- 69
- All-time peak
- 1,116
- 24-hour change
- 0%
- Steam reviews
- 85.6% positive 2,134 reviews · via SteamSpy
Player count observed . Values marked unavailable are not estimated.
About this game Read the full description
Sys:Celes sinks towards ruination.
For the Immortalize, the collapse of all that is, looms on the horizon.
The curtain rises on the final chapter of the Hollow Night. Catastrophe beckons...
Experience the Dramatic Stylish 2D Fighting Action in the latest entry of the UNDER NIGHT IN-BIRTH series!
The first numbered sequel in the series!
3 new characters join the battle: Moonlight Dancer "Twin Barrel Beauty" Kaguya, Indomitable Rampart "Steel Guardian" Tsurugi, and Endless Entity "Eternal Re-Birth" Kuon.
You won’t be able to take your eyes off the intense battles between these 24 fighters with the highly detailed HD pixel art graphics!
New to fighting games? Not a problem – simple inputs mean even beginners can pull off moves with a single button!
With the addition of Casual Matches, it’s easier than ever before to dive in and enjoy online battles.
All characters now boast new moves, such as Hyde’s Blaring Outrage and Linne’s Soaring Dragon.
The new game mechanics Creeping Edge and Celestial Vorpal open up additional depth to gameplay.
May the tale of these countless Nights be concluded, on this eve, the moment of destiny.
A long-awaited continuation to the tale of the Hollow Night unfolds!
For the Immortalize, the collapse of all that is, looms on the horizon.
The curtain rises on the final chapter of the Hollow Night. Catastrophe beckons...
Experience the Dramatic Stylish 2D Fighting Action in the latest entry of the UNDER NIGHT IN-BIRTH series!
The first numbered sequel in the series!
▼ Choose from a roster of 24 total characters, with renewed visuals!
3 new characters join the battle: Moonlight Dancer "Twin Barrel Beauty" Kaguya, Indomitable Rampart "Steel Guardian" Tsurugi, and Endless Entity "Eternal Re-Birth" Kuon.
You won’t be able to take your eyes off the intense battles between these 24 fighters with the highly detailed HD pixel art graphics!
▼ Simple inputs make it easy to jump into the fray!
New to fighting games? Not a problem – simple inputs mean even beginners can pull off moves with a single button!
▼ Now supporting rollback netcode for an improved online experience!
With the addition of Casual Matches, it’s easier than ever before to dive in and enjoy online battles.
▼ Introducing new moves and game mechanics!
All characters now boast new moves, such as Hyde’s Blaring Outrage and Linne’s Soaring Dragon.
The new game mechanics Creeping Edge and Celestial Vorpal open up additional depth to gameplay.
▼ The final chapter! A new tale of the Hollow Night…
Sever the cycle. An end to the endless.May the tale of these countless Nights be concluded, on this eve, the moment of destiny.
A long-awaited continuation to the tale of the Hollow Night unfolds!
Media gallery 6 screenshots · 0 videos
Screenshots
Player activity
Concurrent players over the last 48 hours.
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Latest news
All news on Steam ↗System requirements Windows
Windows
Minimum
Minimum:- OS: Windows 10 / 11
- Processor: Intel Core i5, 3.2 GHz
- Memory: 4 GB RAM
- Graphics: Nvidia GeForce GTX 680 / Radeon HD 7970
- DirectX: Version 9.0c
- Network: Broadband Internet connection
- Storage: 20 GB available space
- Additional Notes: Display Resolution 1280x720 and above recommended.
Game details Languages, features & support
- Publisher
- Arc System Works
- Brazilian rating
- 14
- Steam Germany rating
- 12
- Achievements
- 27
- Controller support
- full
- Features
- Single-player, Multi-player, PvP, Online PvP, Shared/Split Screen PvP, Shared/Split Screen, Steam Achievements, Full controller support, Gamepad Recommended, DualShock Controller Support, Steam Cloud, Steam Leaderboards, Family Sharing
- Languages
- English, French, Italian, German, Spanish - Spain, Japanese*, Korean, Simplified Chinese, Traditional Chinese
*languages with full audio support - Support
- Support site ↗
Compatibility & accessibility Steam Deck, controllers & access features
Can I Play This?
Steam declarations and Valve's Steam Deck compatibility result. Missing data is shown as unknown, never unsupported.
Native Steam builds
Windows: unknown
macOS: unknown
Linux: unknown
Steam Deck
unsupported
Valve compatibility test
Input
Controller support: unknown
Structured language support (9)
| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| English | Yes | No | Yes |
| French | Yes | No | Yes |
| Italian | Yes | No | Yes |
| German | Yes | No | Yes |
| Spanish - Spain | Yes | No | Yes |
| Japanese | Yes | Yes | Yes |
| Korean | Yes | No | Yes |
| Simplified Chinese | Yes | No | Yes |
| Traditional Chinese | Yes | No | Yes |
Steam store page
fresh · checked 2026-09-30
PCGamingWiki technical notes
External link only; SteamIQHQ does not ingest PCGamingWiki content.
More analysis Activity patterns, updates & developer tools
Game Insights
Buy Verdict
Wait — $49.99.
Wait for upcoming sale in ~13 days for potentially better pricing.
▬
~13 days until next sale
Player Health
Healthy — 88 daily average.
Stable player base with low churn risk.
▼
-33% trend
Multiplayer Viability
Declining — 78 CCU.
Population trend: Declining. Finding matches may be harder.
▼
Declining population
Update Momentum
Moderate Updates — 0 patches in last 30 days.
2 patches and 2 news items in last 180 days. Latest patch effect size: 0.00.
▼
No recent patches
Value Score
Fair Value — 68th percentile.
Price-to-player ratio ranks in the 68th percentile. Priced as Premium at $49.99.
▬
Premium pricing tier
Genre Benchmarks
Player Count
Top 67%
Value Ratio
Top 32%
Activity Heatmap
UTC+0 (Your Timezone)
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Avg Activity
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Active Hours
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Developer Analytics
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Frequently Asked Questions
Is UNDER NIGHT IN-BIRTH II Sys:Celes worth buying right now?
Wait — $49.99. Wait for upcoming sale in ~13 days for potentially better pricing.
When does UNDER NIGHT IN-BIRTH II Sys:Celes go on sale?
Wait for upcoming sale in ~13 days for potentially better pricing.
How many people play UNDER NIGHT IN-BIRTH II Sys:Celes?
Healthy — 88 daily average. Stable player base with low churn risk.
Is UNDER NIGHT IN-BIRTH II Sys:Celes multiplayer dead?
Declining — 78 CCU. Population trend: Declining. Finding matches may be harder.
Is UNDER NIGHT IN-BIRTH II Sys:Celes still getting updates?
Moderate Updates — 0 patches in last 30 days. 2 patches and 2 news items in last 180 days. Latest patch effect size: 0.00.
How many players are currently playing UNDER NIGHT IN-BIRTH II Sys:Celes?
69 players are currently in-game on Steam.
Is UNDER NIGHT IN-BIRTH II Sys:Celes free to play?
UNDER NIGHT IN-BIRTH II Sys:Celes costs $49.99 on Steam.
What genre is UNDER NIGHT IN-BIRTH II Sys:Celes?
UNDER NIGHT IN-BIRTH II Sys:Celes is a Action game.
Who developed UNDER NIGHT IN-BIRTH II Sys:Celes?
UNDER NIGHT IN-BIRTH II Sys:Celes was developed by FRENCH-BREAD and published by Arc System Works.
What platforms does UNDER NIGHT IN-BIRTH II Sys:Celes support?
Available on Steam for Windows.
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