Mountain
Image: Steam store (© respective owners)

How do players who really played Mountain rate it? TrueGG Rating 92.7%

Release date: Aug 18, 2014 Data as of 2026-10-19 View on Steam ↗

Players who really played rate it higher than Steam overall. Ratings tend to be steady from the first hours. Recent reviews are falling.

Good for

  • Players who want fun from the first hours

Think twice if you are

  • Players buying right now (recent ratings are falling)

A rule-based guide from review patterns (no AI). How

TrueGG RatingMethodology ↗
92.7%
▲ +4.5 pt
vs Steam overall

Positive among players with 2+ hours (all time) · 10,081 reviews

TrueGG, all time
92.7%
Steam overall
88.2%
Japanese, all time
93.6%

Early wall

Reviews written under 2 hours: 38.3% of all reviews. Their positive share is 81.1%.

This is not a drop-off rate; it describes who wrote reviews. Refund guide: within 14 days of purchase and under 2 hours of play (Steam refund policy).

01 / TRUEGG INSIGHTS

Does the rating change the longer people play?

Used for TrueGG Rating (2h+)JapaneseRight: reviews
Positive share by playtimeRanges from 2 hours up are highlighted. Exact values are in the table below.0%25%50%75%100%0–1 h78%4,5371–2 h89%1,7112–5 h91%2,4935–10 h91%2,23010–20 h93%1,79820–50 h94%1,59750–100 h96%718100–200 h96%448200+ h95%797Positive share by playtime0–1 h4,53778%1–2 h1,71189%2–5 h2,49391%5–10 h2,23091%10–20 h1,79893%20–50 h1,59794%50–100 h71896%100–200 h44896%200+ h79795%

Positive share by playtime at the time of review (all time). Ranges under 50 reviews are pale and dashed (indicative only); “—” means no reviews.

Show chart values as a table
PlaytimePositiveJapaneseReviews
0–1 h77.9%91.5%4,537
1–2 h89.4%95.9%1,711
2–5 h90.9%86.7%2,493
5–10 h91.1%95.5%2,230
10–20 h92.5%98.5%1,798
20–50 h94.5%94.3%1,597
50–100 h96.0%92.9%718
100–200 h95.5%92.3%448
200+ h94.7%94.8%797

How long people play: half of reviewers had played 2+ hours. 22% had 20+ hours and 8% had 100+ hours (all time).

02 / TRUEGG INSIGHTS

Summary

Mountain has a TrueGG Rating of 92.7%, based on all-time reviews from players with 2+ hours (10,081 reviews) because recent reviews are few. Steam's overall rating is 88.2%.

Reviews written under 2 hours make up 38% of the total, with 81% positive. The early hours do not split opinion much.

Beyond the first hours, approval is fairly even across playtime.

Negative reviews most often mention boredom (more than at launch).

Among Japanese-language reviews, the TrueGG Rating is 93.6%, similar to all languages.

Re-weighting reviews by trust signals (playtime, length, how the game was obtained) barely changes the rating (89.3% adjusted), so Steam's number is not noticeably distorted by key giveaways or throwaway reviews.

All figures come from Steam's public review counts, and topics are counted with our published dictionary (no AI). Data as of 2026-10-19.

03 / TRUEGG INSIGHTS

Why it is rated this way

What drives the rating

Complaints center on the game's design (Boring / repetitive). These rarely change with updates, so the rating likely reflects the game itself. Judge by whether it suits you.

− Most mentioned complaints

  • Boring / repetitive13% of negative reviews (3% of positive) · most common among 2–20h players · more than at launch

+ What players praise

No standout topics

＋ 人生＋ chill＋ 宇宙＋ 実績＋ 起動＋ love＋ 放置＋ unique− waste− isn't− money− guess− amount− i'd− free− far

Counted from 337 recent negative and 600 positive reviews in Japanese and English, using our published topic dictionary. No AI is used. Topics overlap, so shares do not add up to 100%. Sarcasm and nuance are not detected, and this does not show cause and effect.How we count

04 / TRUEGG INSIGHTS

Checking the numbers

Figures with a different scope, shown alongside the TrueGG Rating.

MetricPositiveScope
Official Steam rating88.2%All time, all languages · 16,300 reviews
Adjusted rating89.3%Weighted by trust (95% range 88.8%–89.8%), +1.1pt vs official
Japanese-language reviews93.4%All time, Japanese-language reviews (+5.3pt vs overall) · 564 reviews
Show the positive vs negative breakdown

Share of sampled reviews that meet each condition that lowers trust. When a condition is more common on the positive side, the adjusted rating falls below the official one.

ConditionPositive reviewsNegative reviews
Under 2 hours played at review20%41%
Very short text36%20%
Key activated outside Steam22%30%
Received for free1%3%
Owns very few games3%1%
Over 100 reviews written19%29%
Average trust (1.0 = full)0.720.64

The median total playtime of the sampled reviewers is 9.7 hours. 400 positive and 400 negative reviews analyzed · data as of 2026-10-19

05 / TRUEGG INSIGHTS

When did the rating change?

Monthly positive and negative review counts since release, as published by Steam.

Reviews per month

■ Positive■ Negative
0 500 1,000 1,500 2014-08: +909 / −142 2014-09: +300 / −38 2014-10: +175 / −34 2014-11: +171 / −16 2014-12: +784 / −131 2015-01: +236 / −46 2015-02: +200 / −30 2015-03: +167 / −25 2015-04: +148 / −13 2015-05: +125 / −16 2015-06: +140 / −33 2015-07: +108 / −19 2015-08: +92 / −19 2015-09: +76 / −12 2015-10: +76 / −5 2015-11: +107 / −9 2015-12: +107 / −15 2016-01: +106 / −10 2016-02: +107 / −14 2016-03: +98 / −12 2016-04: +82 / −13 2016-05: +64 / −10 2016-06: +73 / −15 2016-07: +79 / −11 2016-08: +70 / −8 2016-09: +52 / −7 2016-10: +56 / −8 2016-11: +318 / −15 2016-12: +84 / −12 2017-01: +99 / −12 2017-02: +89 / −9 2017-03: +57 / −7 2017-04: +149 / −15 2017-05: +112 / −8 2017-06: +192 / −24 2017-07: +184 / −24 2017-08: +80 / −8 2017-09: +123 / −12 2017-10: +119 / −16 2017-11: +582 / −21 2017-12: +148 / −22 2018-01: +130 / −15 2018-02: +101 / −11 2018-03: +84 / −4 2018-04: +79 / −16 2018-05: +65 / −10 2018-06: +118 / −12 2018-07: +137 / −29 2018-08: +68 / −15 2018-09: +45 / −8 2018-10: +45 / −9 2018-11: +229 / −6 2018-12: +111 / −15 2019-01: +59 / −13 2019-02: +52 / −7 2019-03: +39 / −6 2019-04: +47 / −4 2019-05: +39 / −8 2019-06: +227 / −14 2019-07: +147 / −18 2019-08: +28 / −6 2019-09: +39 / −5 2019-10: +36 / −1 2019-11: +54 / −9 2019-12: +69 / −10 2020-01: +56 / −10 2020-02: +70 / −7 2020-03: +78 / −8 2020-04: +105 / −14 2020-05: +57 / −5 2020-06: +64 / −6 2020-07: +86 / −10 2020-08: +36 / −8 2020-09: +78 / −3 2020-10: +62 / −8 2020-11: +69 / −5 2020-12: +108 / −11 2021-01: +70 / −4 2021-02: +68 / −3 2021-03: +52 / −4 2021-04: +49 / −2 2021-05: +177 / −15 2021-06: +77 / −5 2021-07: +129 / −13 2021-08: +171 / −14 2021-09: +59 / −3 2021-10: +41 / −6 2021-11: +57 / −2 2021-12: +68 / −4 2022-01: +54 / −5 2022-02: +59 / −7 2022-03: +39 / −4 2022-04: +62 / −13 2022-05: +46 / −7 2022-06: +22 / −5 2022-07: +40 / −2 2022-08: +40 / −7 2022-09: +41 / −3 2022-10: +40 / −1 2022-11: +57 / −4 2022-12: +51 / −7 2023-01: +48 / −4 2023-02: +46 / −2 2023-03: +39 / −3 2023-04: +29 / −4 2023-05: +38 / −3 2023-06: +38 / −2 2023-07: +34 / −6 2023-08: +28 / −5 2023-09: +16 / −6 2023-10: +21 / −10 2023-11: +24 / −6 2023-12: +23 / −5 2024-01: +29 / −4 2024-02: +23 / −3 2024-03: +19 / −3 2024-04: +19 / −3 2024-05: +14 / −1 2024-06: +18 / −3 2024-07: +26 / −3 2024-08: +16 / −2 2024-09: +8 / −2 2024-10: +12 / −3 2024-11: +11 / −1 2024-12: +12 / −2 2025-01: +14 / −6 2025-02: +13 / −2 2025-03: +11 / −2 2025-04: +11 / −4 2025-05: +8 / −2 2025-06: +12 / −3 2025-07: +12 / −0 2025-08: +19 / −2 2025-09: +16 / −2 2025-10: +12 / −4 2025-11: +8 / −2 2025-12: +6 / −0 2026-01: +9 / −0 2026-02: +16 / −0 2026-03: +8 / −1 2026-04: +5 / −2 2026-05: +11 / −1 2026-06: +3 / −2 2026-07: +8 / −2 2026-08: +11 / −2 2026-09: +3 / −1 2026-10: +8 / −0 2014/082015/012016/012017/012018/012019/012020/012021/012022/012023/012024/012025/012026/01

Positive share per month

0% 25% 50% 75% 100% Monthly data overall 89.0% 2026-10: update 2014-08: 86.5%2014-09: 88.8%2014-10: 83.7%2014-11: 91.4%2014-12: 85.7%2015-01: 83.7%2015-02: 87.0%2015-03: 87.0%2015-04: 91.9%2015-05: 88.7%2015-06: 80.9%2015-07: 85.0%2015-08: 82.9%2015-09: 86.4%2015-10: 93.8%2015-11: 92.2%2015-12: 87.7%2016-01: 91.4%2016-02: 88.4%2016-03: 89.1%2016-04: 86.3%2016-05: 86.5%2016-06: 83.0%2016-07: 87.8%2016-08: 89.7%2016-09: 88.1%2016-10: 87.5%2016-11: 95.5%2016-12: 87.5%2017-01: 89.2%2017-02: 90.8%2017-03: 89.1%2017-04: 90.9%2017-05: 93.3%2017-06: 88.9%2017-07: 88.5%2017-08: 90.9%2017-09: 91.1%2017-10: 88.1%2017-11: 96.5%2017-12: 87.1%2018-01: 89.7%2018-02: 90.2%2018-03: 95.5%2018-04: 83.2%2018-05: 86.7%2018-06: 90.8%2018-07: 82.5%2018-08: 81.9%2018-09: 84.9%2018-10: 83.3%2018-11: 97.4%2018-12: 88.1%2019-01: 81.9%2019-02: 88.1%2019-03: 86.7%2019-04: 92.2%2019-05: 83.0%2019-06: 94.2%2019-07: 89.1%2019-08: 82.4%2019-09: 88.6%2019-10: 97.3%2019-11: 85.7%2019-12: 87.3%2020-01: 84.8%2020-02: 90.9%2020-03: 90.7%2020-04: 88.2%2020-05: 91.9%2020-06: 91.4%2020-07: 89.6%2020-08: 81.8%2020-09: 96.3%2020-10: 88.6%2020-11: 93.2%2020-12: 90.8%2021-01: 94.6%2021-02: 95.8%2021-03: 92.9%2021-04: 96.1%2021-05: 92.2%2021-06: 93.9%2021-07: 90.8%2021-08: 92.4%2021-09: 95.2%2021-10: 87.2%2021-11: 96.6%2021-12: 94.4%2022-01: 91.5%2022-02: 89.4%2022-03: 90.7%2022-04: 82.7%2022-05: 86.8%2022-07: 95.2%2022-08: 85.1%2022-09: 93.2%2022-10: 97.6%2022-11: 93.4%2022-12: 87.9%2023-01: 92.3%2023-02: 95.8%2023-03: 92.9%2023-04: 87.9%2023-05: 92.7%2023-06: 95.0%2023-07: 85.0%2023-08: 84.8%2023-10: 67.7%2023-11: 80.0%2024-01: 87.9% 2014/082015/012016/012017/012018/012019/012020/012021/012022/012023/012024/012025/012026/01

Months with under 30 reviews are omitted from the rate.

Updates and ratings before and after

DateAnnouncement2 months before → after
2026-10-08 Mountain 2.1 —

Picked automatically from the titles of Steam announcements by the developer (one per month, last 3 years, up to 10). The dotted lines mark those months. Before and after are the positive rates of the two months before and after (excluding the month itself); shown as "—" under 50 reviews or when the two months after are not complete. An update is not necessarily the cause of a change.

Reviews per day, last 30 days

0 1 2 3 2026-09-18: +0 / −0 2026-09-19: +0 / −0 2026-09-20: +0 / −0 2026-09-21: +0 / −0 2026-09-22: +0 / −0 2026-09-23: +0 / −0 2026-09-24: +0 / −0 2026-09-25: +0 / −0 2026-09-26: +0 / −0 2026-09-27: +1 / −0 2026-09-28: +0 / −0 2026-09-29: +0 / −0 2026-09-30: +0 / −0 2026-10-01: +0 / −0 2026-10-02: +0 / −0 2026-10-03: +0 / −0 2026-10-04: +1 / −0 2026-10-05: +0 / −0 2026-10-06: +0 / −0 2026-10-07: +0 / −0 2026-10-08: +0 / −0 2026-10-09: +3 / −0 2026-10-10: +3 / −0 2026-10-11: +0 / −0 2026-10-12: +0 / −0 2026-10-13: +0 / −0 2026-10-14: +0 / −0 2026-10-15: +0 / −0 2026-10-16: +0 / −0 2026-10-17: +1 / −0 09/1809/2510/0210/0910/16
Show monthly data as a table
MonthPositiveNegativePositive
2014-0890914286.5%
2014-093003888.8%
2014-101753483.7%
2014-111711691.4%
2014-1278413185.7%
2015-012364683.7%
2015-022003087.0%
2015-031672587.0%
2015-041481391.9%
2015-051251688.7%
2015-061403380.9%
2015-071081985.0%
2015-08921982.9%
2015-09761286.4%
2015-1076593.8%
2015-11107992.2%
2015-121071587.7%
2016-011061091.4%
2016-021071488.4%
2016-03981289.1%
2016-04821386.3%
2016-05641086.5%
2016-06731583.0%
2016-07791187.8%
2016-0870889.7%
2016-0952788.1%
2016-1056887.5%
2016-113181595.5%
2016-12841287.5%
2017-01991289.2%
2017-0289990.8%
2017-0357789.1%
2017-041491590.9%
2017-05112893.3%
2017-061922488.9%
2017-071842488.5%
2017-0880890.9%
2017-091231291.1%
2017-101191688.1%
2017-115822196.5%
2017-121482287.1%
2018-011301589.7%
2018-021011190.2%
2018-0384495.5%
2018-04791683.2%
2018-05651086.7%
2018-061181290.8%
2018-071372982.5%
2018-08681581.9%
2018-0945884.9%
2018-1045983.3%
2018-11229697.4%
2018-121111588.1%
2019-01591381.9%
2019-0252788.1%
2019-0339686.7%
2019-0447492.2%
2019-0539883.0%
2019-062271494.2%
2019-071471889.1%
2019-0828682.4%
2019-0939588.6%
2019-1036197.3%
2019-1154985.7%
2019-12691087.3%
2020-01561084.8%
2020-0270790.9%
2020-0378890.7%
2020-041051488.2%
2020-0557591.9%
2020-0664691.4%
2020-07861089.6%
2020-0836881.8%
2020-0978396.3%
2020-1062888.6%
2020-1169593.2%
2020-121081190.8%
2021-0170494.6%
2021-0268395.8%
2021-0352492.9%
2021-0449296.1%
2021-051771592.2%
2021-0677593.9%
2021-071291390.8%
2021-081711492.4%
2021-0959395.2%
2021-1041687.2%
2021-1157296.6%
2021-1268494.4%
2022-0154591.5%
2022-0259789.4%
2022-0339490.7%
2022-04621382.7%
2022-0546786.8%
2022-0622581.5%
2022-0740295.2%
2022-0840785.1%
2022-0941393.2%
2022-1040197.6%
2022-1157493.4%
2022-1251787.9%
2023-0148492.3%
2023-0246295.8%
2023-0339392.9%
2023-0429487.9%
2023-0538392.7%
2023-0638295.0%
2023-0734685.0%
2023-0828584.8%
2023-0916672.7%
2023-10211067.7%
2023-1124680.0%
2023-1223582.1%
2024-0129487.9%
2024-0223388.5%
2024-0319386.4%
2024-0419386.4%
2024-0514193.3%
2024-0618385.7%
2024-0726389.7%
2024-0816288.9%
2024-098280.0%
2024-1012380.0%
2024-1111191.7%
2024-1212285.7%
2025-0114670.0%
2025-0213286.7%
2025-0311284.6%
2025-0411473.3%
2025-058280.0%
2025-0612380.0%
2025-07120100.0%
2025-0819290.5%
2025-0916288.9%
2025-1012475.0%
2025-118280.0%
2025-1260100.0%
2026-0190100.0%
2026-02160100.0%
2026-038188.9%
2026-045271.4%
2026-0511191.7%
2026-063260.0%
2026-078280.0%
2026-0811284.6%
2026-093175.0%
2026-1080100.0%
Show daily data as a table
DayPositiveNegative
2026-09-1800
2026-09-1900
2026-09-2000
2026-09-2100
2026-09-2200
2026-09-2300
2026-09-2400
2026-09-2500
2026-09-2600
2026-09-2710
2026-09-2800
2026-09-2900
2026-09-3000
2026-10-0100
2026-10-0200
2026-10-0300
2026-10-0410
2026-10-0500
2026-10-0600
2026-10-0700
2026-10-0800
2026-10-0930
2026-10-1030
2026-10-1100
2026-10-1200
2026-10-1300
2026-10-1400
2026-10-1500
2026-10-1600
2026-10-1710
06 / TRUEGG INSIGHTS

Recent sentiment

PeriodPositiveReviews
Last 30 days92.9%14
Last 180 days81.7%71
All time88.2%16,300
08 / TRUEGG INSIGHTS

About this verdict

Every figure is computed from review data that Steam makes public. No AI estimation is used.

Review text is never stored or republished. Read the actual reviews on Steam.

If you disagree with this verdict, please reach us via the contact on the About page. About

Read the methodology and its limits Read reviews on Steam ↗