Mystic Diary - Quest for Lost Brother
Playing now
0Sampling since 07:27 UTC
—of peak
All-time peak
06 Sep 2026
Steam user reviews · 53 written
Updated
SteamPeaks Rating
32.6
Negative
Positive share
49.1%Mixed
Last 30 days
0.0%−49.1 pts
1 reviews written
Played before writing
2.9 h
Median of 53 sampled reviews
Reviews per day
0
Mean over the last 30 days
How sentiment moved · share of new reviews that were positive
16 months on recordPositive shareReviews writtenLifetime shareDrag across the chart to zoom · double-click to reset
Data by SteamPeaks.com53 recent reviews sampled · back to 9 Dec 2016
Who is reviewing
2.9 h
Median before a positive review
2.9 h
Median before a negative review
53%
Bought the game on Steam
2% arrived with a free key
0%
Played mostly on Steam Deck
| Hours played | Positive | Negative | Positive share | Share of the sample |
|---|---|---|---|---|
| Under 1 h | 7 | 3 | 70% | |
| 1–5 h | 11 | 21 | 34% | |
| 5–20 h | 7 | 2 | 78% | |
| 20–50 h | 1 | 1 | 50% | |
| 50–100 h | 0 | 0 | — | |
| Over 100 h | 0 | 0 | — |
Steam’s own totals per language
Where opinion splits
| Language | Reviews | Positive | Against overall | |
|---|---|---|---|---|
| English | 28 | 42.9% | −6.2 pts | |
| Russian | 6 | 66.7% | +17.6 pts | |
| Chinese, simplified | 6 | 66.7% | +17.6 pts | |
| German | 3 | 33.3% | −15.7 pts | |
| Italian | 2 | 50.0% | +0.9 pts | |
| Spanish | 2 | 0.0% | −49.1 pts |
Every month since Jan 2017
Review history
| Month | Reviews | Positive | Negative | Positive share | |
|---|---|---|---|---|---|
| Jul 2026 | 1 | 0 | 1 | 0.0% | |
| Jun 2026 | 1 | 0 | 1 | 0.0% | |
| Apr 2026 | 1 | 1 | 0 | 100.0% | |
| Mar 2026 | 2 | 0 | 2 | 0.0% | |
| Aug 2025 | 1 | 1 | 0 | 100.0% | |
| Aug 2024 | 1 | 0 | 1 | 0.0% | |
| Jul 2022 | 1 | 1 | 0 | 100.0% | |
| Nov 2021 | 1 | 1 | 0 | 100.0% | |
| Apr 2020 | 1 | 1 | 0 | 100.0% |
Counts per month and per day come from Valve’s review histogram, so they are exact. Playtime, purchase and language detail come from a sample of the most recent reviews; we keep no reviewer identity and no review text. The SteamPeaks Rating is a confidence-adjusted positive share. How it is computed