Werewolf "Nightmare in Prison"
Werewolf "Nightmare in Prison" is a free iOS game published by blanc. inc. It was first released on 25 Apr 2011, 15 years ago. Its latest update, version 12.2.4, came out on 13 May 2025.
Werewolf "Nightmare in Prison" reached #12 in the Top Free Card Games chart in Japan on 3 days, most recently on 15 Aug 2026. In the last 30 days it was in the top 25 on 29 of the 30 days, with a best of #15 on 22 Sep 2026. It stood at #20 on 21 Oct 2026, unchanged from a week earlier. On that day it appeared in the same chart in 3 countries. In Japan it holds a 4.66 average across 41,113 ratings, 30 more than a week earlier. GameQuant records its ratings and store listing every day in 2 countries.
Charts checked every day · no missing days in the record
Latest data: · updated every morning
Werewolf "Nightmare in Prison" downloads and revenue in Japan · September 2026
Estimates for this country only, not worldwide
iPhone & iPad downloads
Japan · Sep 2026
iPhone & iPad revenue
Japan · Sep 2026
Werewolf "Nightmare in Prison": Top Free · Card Games · Japan · last 30 days
1 = top of the chart · best rank recorded each day
Source: GameQuant, https://gamequant.io/app/ios/433622275/werewolf-nightmare-in-prison
<iframe src="https://gamequant.io/embed/ios/433622275?country=jp&range=30" width="640" height="400" style="max-width:100%;border:0" loading="lazy" title="Werewolf "Nightmare in Prison": rank chart by GameQuant"></iframe><br><small>Source: <a href="https://gamequant.io/app/ios/433622275/werewolf-nightmare-in-prison">GameQuant</a></small>
<a href="https://gamequant.io/app/ios/433622275/werewolf-nightmare-in-prison"><img src="https://gamequant.io/chart/ios/433622275.png?country=jp&range=30" width="600" height="450" alt="Werewolf "Nightmare in Prison": rank in Top Free · Card Games, Japan, last 30 days"></a><br><small>Source: <a href="https://gamequant.io/app/ios/433622275/werewolf-nightmare-in-prison">GameQuant</a></small>
Free to use in articles, reports and posts with this credit and a link to this page. Embed shows the live chart with a range switch; Image is a picture that updates daily.
Download chart (PNG)Rating distribution · Japan
share of all ratings · 21 Oct 2026
| 5 stars | 84% | |
|---|---|---|
| 4 stars | 7% | |
| 3 stars | 3% | |
| 2 stars | 1% | |
| 1 star | 4% |
Rank by country
Top Free · Card Games · best rank on 21 Oct 2026
| Country | Rank | 7-day change | Best, 90 days | Ratings |
|---|---|---|---|---|
| Japan |
20 | no change | 12 · 15 Aug | 41,113 |
+1 more country, every chart and category, and the full history are in the licensed dataset.
Request dataAlso in Games
All Games apps
Also popular in Japan
Rank in Japan on 21 Oct 2026
