UNDER NIGHT IN-BIRTH II Sys:Celes
Technical 2D anime fighter with new mechanics and 24 characters
FRENCH-BREAD, Arc System Works · Published by Arc System Works · Released Jan 24, 2024
- Reviews
- Very Positive
- 87% of 2,697
- Recent reviews
- Very Positive
- 87% of 33 in 30 days
- Playing now
- 118
- peak 24h 318
- Steam Deck
- Unsupported
- Last update
- 1 week ago
- Sep 16, 2026
What is UNDER NIGHT IN-BIRTH II Sys:Celes?
A 2D fighting game built around arcade battles and local or online PvP. Characters gain new moves, while the story continues the final chapter of the Hollow Night as catastrophe approaches.
For you if...
- +you want a competitive fighter with a high skill ceiling
- +you value patient defense and strong fighting-game fundamentals
- +you enjoy spending time practicing complex execution
Not for you if...
- −you mainly want a story-heavy single-player mode
- −you prefer short learning curves and simple combos
What players say
87% of 2,697 reviews are positive · 87% of 33 in the last 30 days
Players praise the combat depth, particularly the GRD system, flexible combo routes, and varied character toolkits. The most common complaints concern a small online population, difficult matchmaking, and unstable connections with timeouts or teleporting opponents.
Screenshots and trailer
UNDER NIGHT IN-BIRTH II Sys:Celes system requirements
As published by the developer.
Minimum
- OS
- Windows 10 / 11
- Processor
- Intel Core i5, 3.2 GHz
- Graphics
- Nvidia GeForce GTX 680 / Radeon HD 7970
- Memory
- 4 GB RAM
- Storage
- 20 GB available space
- DirectX
- Version 9.0c
- Notes
- Display Resolution 1280x720 and above recommended.
PC version details
DRM, required accounts, controller support and Steam features.
- DRM
- None declared on Steam
- Controller
- Full controller support
- Platforms
- Windows
- Achievements
- 27
- Steam features
- Cloud saves, Family Sharing
Steam Deck: Unsupported
- Not supported on SteamOS
Multiplayer and co-op
Languages
Full audio: Japanese. Text only: English, French, Italian, German, Spanish - Spain, Korean, Simplified Chinese, Traditional Chinese.
Tags
- Action
- 2D Fighter
- Anime
- Arcade
- 2D
- Spectacle fighter
- Pixel Graphics
- Fighting
- PvP
- Multiplayer
- Great Soundtrack
- Local Multiplayer
- Singleplayer
- Comic Book
Recent updates
- Sep 16, 2026 · New DLC character "Zohar" & v1.40/v1.41 update!
- Dec 24, 2025 · [Ver.1.35.01] Patch Release
- Oct 1, 2025 · [Ver.1.35]Patch Notes
- Aug 29, 2025 · [Ver.1.34]Patch Notes
- Aug 20, 2025 · [Ver.1.33]Patch Notes
6 DLC available.
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