One Halloween Night is an adventure developed by ollienoseworthy, released 14 October 2025 on PC (Microsoft Windows).
What One Halloween Night is
One Halloween Night is an adventure game developed by ollienoseworthy and released in 2025. It is available on PC (Microsoft Windows) only.
The premise, in the publisher's words
- One Halloween Night is a realistic home-invasion horror experience created using the Unity Engine. This is definitely my best project yet, and I appreciate every download! -You take the position of a teenage boy, who is left home alone on Halloween night. Your parents had to unexpectedly leave the house for the night, with you left to manage trick-or-treaters. What should have been a simple, smooth, and relaxing night, quickly turns into a terrifying Nightmare. - Full gameplay takes about 25 minutes.
How it plays
Its themes are horror. It is a single-player game with no multiplayer component.
What it launched against
One Halloween Night launched on 14 October 2025, within three weeks of Battlefield 6, Ghost of Yotei, Vampire: The Masquerade - Bloodlines 2 and ARC Raiders.
Released around the same time: Battlefield 6, Ghost of Yotei, Vampire: The Masquerade - Bloodlines 2, ARC Raiders.
Official trailer
Sourced from the publisher’s YouTube channel.
Screenshots
All media
Quick answers
One Halloween Night — frequently asked questions
When did One Halloween Night come out?
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