UNDER NIGHT IN-BIRTH II Sys:Celes is Untested on macOS
UNDER NIGHT IN-BIRTH II Sys:Celes has not yet been tested on macOS.
About UNDER NIGHT IN-BIRTH II Sys:Celes
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!
▼ 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!
macOS Game Tests
UNDER NIGHT IN-BIRTH II Sys:Celes tested on macOS.
UNDER NIGHT IN-BIRTH II Sys:Celes is not natively supported on macOS. See below for potential ways you can play it that have been tested.
UNDER NIGHT IN-BIRTH II Sys:Celes hasn't been tested yet on macOS.