Data source: Steam Web APILast updated: How we collect this data
Demon Castle Story player count chart
Demon Castle Story has very few players on Steam right now (27). Its all-time peak was 487.
History from Feb 1, 2026
Demon Castle Story monthly player count
| Month | Avg. players | % Gain | Peak players |
|---|---|---|---|
| November 2026 | n/a | -19.23% | 42 |
| October 2026 | 25 | -13.79% | 52 |
| September 2026 | 29 | -38.6% | 70 |
| August 2026 | n/a | -50.86% | 114 |
| July 2026 | n/a | -40.51% | 232 |
| June 2026 | n/a | +236.21% | 390 |
| May 2026 | n/a | +39.76% | 116 |
| April 2026 | n/a | -45.39% | 83 |
| March 2026 | n/a | -68.79% | 152 |
| February 2026 | n/a | n/a | 487 |
How many people play Demon Castle Story right now?
At this moment Demon Castle Story has 27 concurrent players on Steam. That makes it the #5,118 most played game on Steam at the moment. In the last 24 hours it peaked at 35 players. Today's peak is 5% below its 30-day average daily peak of 37.
Is Demon Castle Story growing or declining?
Over the last 30 days Demon Castle Story averaged a daily peak of 37 players, down 20% compared with the 30 days before (46). In its first month after release (Feb 8, 2026) it peaked at 152 players. Today's player count is 6% of its all-time peak of 487, set on Feb 1, 2026.
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About Demon Castle Story
Demon Castle Building Dungeon Management Simulation
- Developer
- Kairosoft Co.,Ltd
- Released
- Feb 8, 2026
- Genre
- Casual, Indie, RPG, Simulation, Strategy
- Steam Deck
- Verified
- Languages
- 5 languages
Screenshots
Demon Castle Story price history
Good time to buy? Yes, good time to buy. Demon Castle Story is 16% off at $10.91, the lowest price we have recorded.Next Steam sale: Steam Winter Sale, Dec 17 to Jan 4. See the countdown
US price on Steam. Checked daily.
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Demon Castle Story reviews over time
Positive and negative Steam user reviews per week, from Steam's review history.
Demon Castle Story achievements
Demon Castle Story has 18 Steam achievements. On average a player has unlocked 42.1% of them; the rarest, Monsterpedia Complete!, is held by 7.7% of players.
Let’s keep having awesome adventures!Proof of placing monster for the first time95.7%- First CompanionProof of obtaining your first monster companion84.4%
- Looking forward to your next visitProof of defeating Sightseers75.7%
- Growing Demon CastleProof of achieving 1-Star Demon Castle66.4%
- Energetic Demon CastleProof of achieving 3-Star Demon Castle40.3%
- Unknown EncounterProof of Monster Merge for the first time39.5%
- Take care of the money!Proof of exceeding 1000 in Loot Level39.4%
- Trap ExpertProof of exceeding Total Trap Lv.5038.0%
- Come back after training!Proof of defeating First-Aid Aces37.8%
- Isn’t it too big!?Proof of L-Size Monster becoming your companion36.9%
- Wide and Comfortable!Proof of expanding the Demon Castle to the maximum33.9%
- The Demon Castle Story ContinuesProof of longstanding efforts in Demon Castle’s development31.3%
- Ultra-Strong Demon CastleProof of achieving 5-Star Demon Castle29.0%
- Hero VS OverloadProof of defeating Lone Hero27.8%
- Become a Star!Proof of defeating Kairobot Stars26.0%
- Mystique is Power!Proof of exceeding 10000 in Castle Mystique24.0%
- The Last Hope of HumanityProof of adventurer Kairobot’s appearance23.2%
- Monsterpedia Complete!Proof of completing 100% of the Monsterpedia7.7%
Global unlock rates from Steam, most common first.
Latest Demon Castle Story news and patch notes
- Feb 19, 2026 Update: Event Skip Feature & UI Improvements Patch notes
Official announcements from the developer on Steam.
Demon Castle Story FAQ
Is Demon Castle Story dead?
Demon Castle Story has very few players on Steam right now (27). Its all-time peak was 487.
How many people play Demon Castle Story?
27 people are playing Demon Castle Story on Steam right now. In the last 24 hours it peaked at 35 concurrent players.
What is the all-time peak player count for Demon Castle Story?
Demon Castle Story reached its all-time Steam peak of 487 concurrent players on Feb 1, 2026.
Is Demon Castle Story growing or declining?
Demon Castle Story is declining. Its average daily peak over the last 30 days was 37, down 20% compared with the previous 30 days.
How much does Demon Castle Story cost?
Demon Castle Story is on sale on Steam right now: $10.91, 16% off its usual $12.99. Prices are checked daily and can differ by region.
What is the lowest price Demon Castle Story has been on Steam?
The lowest US price we have recorded for Demon Castle Story on Steam is $10.91 (16% off), on Oct 29, 2026. It costs $10.91 right now.
Is Demon Castle Story on sale right now?
Yes. Demon Castle Story is 16% off on Steam right now, $10.91 instead of $12.99. That matches the lowest price we have recorded.
When did Demon Castle Story come out?
Demon Castle Story was released on Steam on Feb 8, 2026.
Who made Demon Castle Story?
Demon Castle Story was developed by Kairosoft Co.,Ltd.
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.