One Room Nightmare overview

Overview

One Room Nightmare comes from RenKon and is published by RenKon. It arrived on Steam on Jun 7, 2024, and it sits naturally among Single-player, Steam Achievements, and Family Sharing. SteamPulse tracks it across Windows and Steam so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

One Room Nightmare's latest SteamPulse observation recorded 1 players at 23 September 2026 - 10:35:24 UTC, with a tracked peak near 12. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 82% positive across 95 reviews.

Language and system requirements

One Room Nightmare is available in 2 languages including:

3 regional rating boards including dejus, steam germany, and igrs

Sales, recommendations, and streams

One Room Nightmare has sold up to 12,056 units and has recommendation data pending. Revenue data is not available for this game yet. On Twitch, 0 streamers are live with around 0 total watchers.

One Room Nightmare overview details

One Room Nightmare combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

Seek the right answer amidst time's pause. You find yourself trapped in a room in an apartment. This room is home to a variety of monsters that are lurking and waiting for you. Turn on lights, open and close doors, hide in the shadows... You have many options. Identify the characteristics of the approaching enemy, manage power and time, and act appropriately. If you make the wrong choice, you will be... ■Features 1. Turn-based system Time stands still and the enemy does not act until you do. Think carefully about what you should do next. 2. Research system Observe enemy behavior to gain experience points. Use these points to unlock new information and learn countermeasures. 3. Resource Management This room power is not infinite. Keep an eye on your remaining power and avoid blackouts. ■Controls Left click: Interact Right click: Open notebook Move cursor to the edge of the screen: Move viewpoint

SteamPulse editorial summary

One Room Nightmare is listed as a game with Free to play. It supports Windows, belongs to Single-player, Steam Achievements, and Family Sharing, and is associated with Indie, Simulation, Strategy, and Free To Play. SteamPulse's latest observation records 1 players at 23 September 2026 - 10:35:24 UTC, a tracked peak of 12, and 82% positive reviews.

Highlighted achievements

Support and legal notes

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.