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Mary Skelter: Nightmares
Data source: Steam Web APILast updated: How we collect this data
Mary Skelter: Nightmares player count chart
Mary Skelter: Nightmares has very few players on Steam right now (2). Its all-time peak was 9.
History from Oct 11, 2026
Mary Skelter: Nightmares monthly player count
| Month | Avg. players | % Gain | Peak players |
|---|---|---|---|
| November 2026 | not enough data | -55.56% | 4 |
| October 2026 | not enough data | n/a | 9 |
How many people play Mary Skelter: Nightmares right now?
Right now, 2 players are in Mary Skelter: Nightmares on Steam. That makes it the #13,637 most played game on Steam at the moment. In the last 24 hours it peaked at 2 players. Today's peak is 33% below its 30-day average daily peak of 3.
Mary Skelter: Nightmares player count trend
Today's player count is 22% of its all-time peak of 9, set on Oct 24, 2026.
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Player counts, peaks, reviews and prices side by side. Compare any Steam games
About Mary Skelter: Nightmares
The "Jail" suddenly appeared a number of years ago, sinking the city deep into the ground. There, this impenetrable living prison 666 metres beneath the surface, held power over eerie creatures called "Marchens." Within the prison was a boy named Jack - living a life of suffering...
- Developer
- Idea Factory
- Publisher
- Ghostlight LTD
- Released
- Jul 19, 2018
- Genre
- Sexual Content, Adventure, RPG, Strategy
- Steam Deck
- Unsupported
- Languages
- 1 language, 1 with full audio
Screenshots
Mary Skelter: Nightmares price history
Good time to buy? No sale seen yet. Mary Skelter: Nightmares costs $24.99 and we have not recorded a discount for it so far.Next Steam sale: Steam Winter Sale, Dec 17 to Jan 4. See the countdown
US price on Steam. Checked daily.
How many copies has Mary Skelter: Nightmares sold?
We estimate Mary Skelter: Nightmares has sold 10K to 27K copies on Steam, based on how many Steam reviews it has. At the prices it has actually sold for, that is roughly $220K to $570K in gross revenue.
These are estimates, not official sales figures. How we estimate sales.
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Mary Skelter: Nightmares reviews over time
Positive and negative Steam user reviews per month, from Steam's review history.
Mary Skelter: Nightmares achievements
Mary Skelter: Nightmares has 34 Steam achievements. On average a player has unlocked 27.4% of them; the rarest, Escapee, is held by 4.4% of players.
AwakeningHidden achievement82.7%- GluttonyHidden achievement58.8%
- LustHidden achievement55.5%
- Liberated the City Streets!Hidden achievement52.2%
- Promising ResearcherFilled the Jail Creature Manual with 10 creatures.51.4%
- AdventurerHidden achievement49.8%
- SlothHidden achievement49.1%
- The Jail MaturesHidden achievement44.0%
- RampageHidden achievement41.5%
- Liberated District AdvisorCleared 10 work orders.37.7%
- Liberated the Graveyard!Hidden achievement35.9%
- PurityConducted Purge for the first time.32.3%
- Self-SacrificeHidden achievement30.2%
- Together As OneRaised one heroine's affection to max level.27.6%
- GreedHidden achievement26.3%
- Liberated Downtown!Hidden achievement23.5%
- Liberated the Temple!Hidden achievement22.9%
- Liberated the Dorm!Hidden achievement18.3%
- Liberated the Waterside!Hidden achievement17.6%
- Endless PossibilitiesHidden achievement16.8%
- Liberated the Station Grounds!Hidden achievement15.5%
- MurdererDefeated all Nightmares outside the Jail.15.5%
- Unleashing Its PowerHidden achievement15.4%
- Greatest Ally?Hidden achievement14.2%
- You Can Count on MeHidden achievement13.6%
- Liberated the Jail!Hidden achievement12.7%
- Sweet, Sweet FreedomHidden achievement12.7%
- Understanding One AnotherHidden achievement11.7%
- Established BiologistHidden achievement11.3%
- Going Back to JailHidden achievement9.8%
- Blood ImpulseHidden achievement7.7%
- On a New LevelHidden achievement6.5%
- Liberated the Underground Jail!Hidden achievement5.4%
- EscapeeObtained all Trophies!4.4%
Global unlock rates from Steam, most common first.
Latest Mary Skelter: Nightmares news and patch notes
Official announcements from the developer on Steam.
Mary Skelter: Nightmares FAQ
Is Mary Skelter: Nightmares dead?
Mary Skelter: Nightmares has very few players on Steam right now (2). Its all-time peak was 9.
How many people play Mary Skelter: Nightmares?
2 people are playing Mary Skelter: Nightmares on Steam right now. In the last 24 hours it peaked at 2 concurrent players.
What is the all-time peak player count for Mary Skelter: Nightmares?
Mary Skelter: Nightmares reached its all-time Steam peak of 9 concurrent players on Oct 24, 2026.
How much does Mary Skelter: Nightmares cost?
Mary Skelter: Nightmares costs $24.99 on Steam in the US. Prices are checked daily and can differ by region.
What is the lowest price Mary Skelter: Nightmares has been on Steam?
We have not seen Mary Skelter: Nightmares discounted on Steam since October 2026, so the lowest US price we have recorded is its regular $24.99.
Is Mary Skelter: Nightmares on sale right now?
No, Mary Skelter: Nightmares is at its full price of $24.99 on Steam right now.
Is Mary Skelter: Nightmares good?
Steam players rate Mary Skelter: Nightmares Very Positive: 85% of 557 reviews are positive.
When did Mary Skelter: Nightmares come out?
Mary Skelter: Nightmares was released on Steam on Jul 19, 2018.
Who made Mary Skelter: Nightmares?
Mary Skelter: Nightmares was developed by Idea Factory and published by Ghostlight LTD.
How many copies has Mary Skelter: Nightmares sold?
We estimate Mary Skelter: Nightmares has sold 10K to 27K copies on Steam, based on how many Steam reviews it has. This is an estimate, not an official figure, because Steam does not publish sales.
RageQuit Charts is not affiliated with Valve Corporation. Steam and the Steam logo are trademarks of Valve Corporation. Player counts come from the official Steam Web API.