🛠️ UNDER NIGHT IN-BIRTH II Sys:Celes 更新纪录
开发商在 Steam 发布的官方公告：修补档、新内容与活动，依时间整理。点标题看完整内容。
2024 年 9 月
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9/12四🎉 活动Up to 50% off! Fighting Game Sale!
Let's DIVIDE...the price! ●Standard Edition is $24.99 (50% off) ●Deluxe Edition with DLC is $41.99 (40% off)
2024 年 7 月
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7/25四🎉 活动Up to 50% off! [Uzuki Release Anniversary]Summer Sale!
DIVIDE...the price! ●Standard Edition is ¥3,740 (50% off) ●Deluxe Edition with DLC is ¥5,940 (40% off)
数据源：Steam 官方公告（每 6～24 小时更新）。标题与摘要版权属于原开发商。