GameDoes Nightmare in the Old Mansion have kernel-level anti-cheat?
Nightmare in the Old Mansion's Steam page declares no anti-cheat. Steam has required kernel-level anti-cheat to be declared since October 2024, but older games may not have updated their store pages, so this isn't a guarantee.
From the requirements on the Steam store page, checked Oct 28, 2026.
What the store page says you sign up for
Nothing: no anti-cheat, third-party account, DRM or extra EULA is declared.
FAQ
Does Nightmare in the Old Mansion have kernel-level anti-cheat?
Nightmare in the Old Mansion's Steam page declares no anti-cheat. Steam has required kernel-level anti-cheat to be declared since October 2024, but older games may not have updated their store pages, so this isn't a guarantee.
Does Nightmare in the Old Mansion require a third-party account?
No third-party account is listed on Nightmare in the Old Mansion's Steam page.
Does Nightmare in the Old Mansion use DRM like Denuvo?
No third-party DRM is listed on Nightmare in the Old Mansion's Steam page. Steam's own DRM may still apply.
More about Nightmare in the Old Mansion
Does Nightmare in the Old Mansion use AI-generated content? →