Announcement
v1.02Ver 1.02
The game name will be changed from “悪夢の家 -Nightmare House-” to “悪魔の家 -6 Day Nightmare-”.
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悪魔の家 -6 Day Nightmare-
Also known as 6 day nightmare, 6-day-nightmare, 6dn
You are trapped in a nightmare. Observe the house and try to escape from this nightmare.
Last update
19 May 2026
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0
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Gallery
In-game media
Achievements
Community progression
Top picks from 5 Steam achievements, sorted by player unlock rates.
- NightmareBeginning of a nightmare93.7%
- AnomalyFirst time I found an anomaly90.3%
- Escape FailedFailed to escape77.5%
- EscapeSuccessful Escape from Nightmare House66.9%
- Complete EscapeWe found all the anomalies and succeeded in escaping18.1%