
Between 1930 and 1933, Lieutenant Chen, an ambitious Asian officer, travels to a remote mine in the mountains of French Indochina to investigate a decrease in mineral production. Various forces become entangled in the power play, revealing the truth amid diplomatic mediation and supernatural events.
Modeled estimate, not a reported figure. How we estimate →
About

Between 1930 and 1933, Lieutenant Chen, an ambitious Asian officer, travels to a remote mine in the mountains of French Indochina to investigate a decrease in mineral production. Various forces become entangled in the power play, revealing the truth amid diplomatic mediation and supernatural events.
In 50 turns, play as Lieutenant Chen and:
Engage in intrigue with characters, experiencing love and betrayal.
Learn skills, strengthen your body, and survive.
Explore different areas to uncover hidden plots.
Drive the story forward, revealing the true secrets of Blue Jade Mountain.
Lieutenant Chen
A 25-year-old French military man with ambitious goals, bravery, and a hint of recklessness. He arrives alone in Blue Jade Mountain, aiming to distinguish himself and climb the ranks.

Li Qingyang
Considered a descendant of the Li warlords of Kunming, Li Qingyang investigates peacock stone trade in Blue Jade Mountain. Despite a somewhat unfriendly demeanor with her eyes dim and unfriendly, her youthful appeareance adds charm with her petite nose and tightly pursed lips, concealing her status as an unsuccessful concubine's daughter. She likes to wear the school uniform of the Republic of China. But the results of her investigation turns out differently......

Nguyễn Kim Hồng
A mixed-race individual born in French Indochina, proficient in Chinese, French, and Vietnamese and heights 1.52 meters. Li Qingyang's assistant. Though eccentric and having an affinity for mysterious objects, she has the power to resist the calling from dark.

Adjutant Cati
Lieutenant Chen's local adjutant, reliable but somewhat lazy with questionable habits like eating, drinking, gambling, and whoring. Fondly referred to as "Adjutant," Cati is a helpful assistant.

Supply Officer Martin
Local supply officer who assists the protagonist during their time in Blue Jade Mountain.

All settings, plots, characters, etc., in this game are based on an original worldviews and have no connection to any actual history, culture, religion, place names, individuals, companies, etc.
Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Engagement
Reviews
Themes across 44 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
斯国一!!
游戏背景选取的历史和地理很少见,世界观非常独特,文字很真实,本来应该是一个很不错的视觉小说游戏,但是S/L功能反应慢、读取后只能到每一章节开始等大大折损体验,地图设计的键鼠操作让我都打到快结尾了才发现一直有下半张地图我没有看到过(没有提示要用键盘、鼠标滚轮不便,而且无法长按拖动很容易误点地点,加上读档困难麻烦加倍),二周目频繁闪退(一周目不知为何好像只闪退了一次,二周目开头连续三次了)被游戏文本以外的方面搞得心烦气躁。但是,画面和音乐都很出色且风格独特、玩到最后十分沉浸,尤其靠近结尾类克苏鲁的氛围塑造非常出色,作为跑团玩家也真的感受到了恐惧。不知道是我一周目信息得到比较少还是整个游戏就是如此塑造,指引比较少,走完一周目想要看看别的结局也不知道如何打成、如何该换线路(二遍:官方出了免费dlc设定集里面好像有相关),或许增加一些指南和提示会有更佳的体验。 但无论如何,这个独特的沉浸感和世界观让我还是很想试试挖掘故事核心,我想要了解这里、了解这个故事,作为文字冒险的核心这个世界和故事吸引了我,尽管游戏这个载体有一些优化不行。总体还是给出推荐,能看出是十分用心的作品(因为地图我肯定错过了很多支线和线索,最后的内幕究竟是怎么回事让我打一下二周目看看能不能了解到)。 二遍:写完我就闪退了一次,这也是个问题。然后我点进去刚经过一节又闪退了我无语了,因为又要从一开始的存档打,我放弃了下次再打吧,我对于故事的兴趣又一次因为bug和游戏操作问题消失了。
音乐美术值得好评,整体氛围也塑造不错,美中不足的是前期剧情稍显拖沓,总的来说是款不错的游戏
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This and every other Pro feature is free until October 20, 2026. A free account is all it takes.
Languages: Simplified Chinese, English, French, Japanese, Traditional Chinese, Korean, Spanish - Spain, Russian, Indonesian, Thai, Vietnamese, Italian +7 more
Hours played at review time, across 44 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
看得出是很用心的独游!支持一下~
Players by region
Where this game's players are, estimated from review languages.
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