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你是伊莲的粉丝，受邀前往伊莲所购买的贝如塔之家，这里曾受到第一次贝塔世界大战的核辐射，存在众多离奇的生物和诡异的现象，你将帮助伊莲剿灭贝如塔之家所残存的娜粹分子，防止第二次贝塔世界大战的发生。
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
Steam Social Deduction Fest ends
Official stores with direct support.
The Beta House is a horror game that contains many Internet memes. It contains a lot of funny, curious content, but the main tone is horror.
You are a fan of YiLian, invited to the Beta House that YiLian bought, which was affected by the nuclear radiation of the First Beta World War, there are many strange creatures and strange phenomena, you will help YiLian to destroy the remaining NaNazuists of the Beta House and prevent the second Beta World War.
If you're not careful, you'll fall into the beta back room, which seems more dangerous
Meet curious creatures
Beat the odds with YiLian
Happy security? Weird bugs? Purple Mood boss? How to beat?
And more bang bang bang......
