Dear Diary: Uncover Forgotten Memories in a Teenage Bedroom

9/22/2026, 1:10:57 PM

Release date: 9/22/2026

Tags: #adventure #exploration #atmospheric #puzzle #walking-simulator #dark #3d #emotional

User Reviews

Steam rating: Steam positive 100% (18 reviews)
Fetched At: 10/10/2026, 7:26:06 PM

Reference prices

Japan

¥ 655 (JPY)

Steam JP

$4.99 (USD)

Steam Global

Check the requirements against my PC (item by item: confirmed / short / unknown. Nothing leaves your device)

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 655
Global Price: $4.99
Price in Your Region: ¥655Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 18 Oct 2026
Sale Status: Regular pricing
Price Checked At: 10/14/2026, 9:45:14 AM

The price snapshot and review snapshot differ by about 86 hours. Because they are not always refreshed at the same time, confirm the latest Steam listing before making a purchase decision.

Key highlight

Dear Diary is a short, atmospheric first-person adventure where players explore a teenage girl's bedroom to uncover forgotten memories through environmental storytelling and simple puzzles.

Who this is for

Recommended for players seeking a quiet, emotionally resonant narrative experience. Uncover the past of a character through engaging puzzles and exploration.

Hardware Guide for Comfortable Play

Based on the game's recommended specs, showing a comfortable performance target and example parts (PassMark reference)

CPU

Game's recommended spec

AMD Ryzen 5 2600 / Intel Core i5-8400

Comfortable play target

61,363 pts(~130% above spec of 47,202 pts)

Parts near this range

Intel Core Ultra 9 290K Plus60,860 pts AMD Ryzen 9 7950X62,126 pts AMD Ryzen 9 PRO 9965X3D60,597 pts

GPU

Game's recommended spec

AMD Radeon RX 580 Series 8GB / NVIDIA GeForce GTX 1060 6GB

Comfortable play target

13,021 pts(~130% above spec of 10,016 pts)

Parts near this range

Radeon RX Vega 5612,912 pts Intel Arc Pro B5012,706 pts Intel Arc A77013,371 pts

* Scores are reference values. Actual performance varies by in-game settings, resolution, and system environment.

Details

Overview

Dear Diary is a short, atmospheric first-person experience developed and published by NightinGames. This title invites players into a confined yet evocative space – the bedroom of a teenage girl – where the core gameplay revolves around exploration and uncovering a narrative through environmental storytelling. It's a journey into forgotten memories and denial, designed for a single, intimate playthrough.

Highlights

Genre & Gameplay: An adventure and walking simulator experience focused on exploration and simple puzzles, with no combat or time pressure.
Narrative Focus: Players interact with personal belongings to reveal fragments of a story, piecing together what happened on a significant day.
Development: Created by NightinGames, this single-player title is available on Steam and supports English audio.

Who It's For

This game is ideal for players who enjoy narrative-driven experiences, atmospheric exploration, and puzzle-solving without the stress of combat or timers. If you appreciate intimate, story-focused games that can be completed in one sitting, Dear Diary might resonate with you.Check the review panel on this page or the Steam listing for the latest user review trend.

Game Info

Developer: NightinGames
Publisher: NightinGames
Genre: Adventure
Release Date: September 22, 2026
Platform: PC (Steam)
Modes: Single-player
Features: Atmospheric exploration, environmental storytelling, simple puzzles.