マーダーミステリーパラドクス このひと夏の十五年
"Murder Mystery Paradox: Fifteen Years of Summer" is a text-based adventure game. Enter the remote and sparsely populated island of Shikinejima and attempt to solve the strangely recurring mystery found there.
- Price:$9.99
- Release Date:12/1/2023
- Developer:213℉
- Publisher:Aniplex Inc.
- Last Updated:6/26/2025
- Steam App Id:2203040
マーダーミステリーパラドクス このひと夏の十五年
- Windows
- Mac
- Linux
- Steam Deck (Playable)
Steam Charts, Stats, and Live Player Count
At the moment, マーダーミステリーパラドクス このひと夏の十五年 has 11 concurrent players online and in-game. This is 96% lower than its previous all-time peak of 274 players achieved on 12/3/2023.
Review History Chart
Track historical review trends and overall ratings for マーダーミステリーパラドクス このひと夏の十五年. It has received a total of 193 reviews on the Steam store and achieved a Player Score of 79 (Very Positive).
Price History Chart
Track historical price changes and trends for マーダーミステリーパラドクス このひと夏の十五年. Right now, it costs $9.99 in the Steam Store.
Community Hub Members & Followers Chart
Explore the cumulative breakdown of Steam community hub members for マーダーミステリーパラドクス このひと夏の十五年 and its growth over time. It currently has 1,443 followers on its community page.
About マーダーミステリーパラドクス このひと夏の十五年
マーダーミステリーパラドクス このひと夏の十五年 is an Indie, and Adventure game developed by 213℉. On 12/1/2023, it was released on the Steam Store by Aniplex Inc.
Players have rated マーダーミステリーパラドクス このひと夏の十五年 as "Very Positive" out of 193 total reviews on the Steam Store. These are split between 166 positive reviews and 27 negative reviews — an overall 86% positive review rating.
It is available for gamers to download and play for $9.99 which is a 50% discount off its base price. It can also be purchased through Murder Mystery Paradox: Fifteen Years of Summer Art Book BUNDLE which gives a discount off its base price. The game also includes a single DLC add-on, Murder Mystery Paradox: Fifteen Years of Summer Art Book available for purchase and download through Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play マーダーミステリーパラドクス このひと夏の十五年 on the Steam Deck but some functionaliy may not be fully supported.
According to Steam’s category system, マーダーミステリーパラドクス このひと夏の十五年 supports the following features:
- Single-player
- Family Sharing
- Partial Controller Support
From the Steam community, マーダーミステリーパラドクス このひと夏の十五年 has been tagged with the following user tags:
- Colorful
- Adventure
- 2D
- Emotional
- Split Screen
- Drama
- Futuristic
- Assassin
- Psychological
- Text-Based
- Visual Novel
- Mystery
- Horror
- Romance
- Choose Your Own Adventure
- Underground
- Time Travel
- Hidden Object
- Anime
- Alternate History
Media & Sceenshots
Watch the featured video for マーダーミステリーパラドクス このひと夏の十五年 and see the latest screenshots from the Steam Store.
DLC & Related Apps
マーダーミステリーパラドクス このひと夏の十五年 is referenced by 1 other related app in the Steam Store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | Murder Mystery Paradox: Fifteen Years of Summer Art Book | DLC | 6/27/2024 | View |
Related Bundles
マーダーミステリーパラドクス このひと夏の十五年 is included in 1 bundle in the Steam Store.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | Murder Mystery Paradox: Fifteen Years of Summer Art Book BUNDLE | 2 | 2 | $14.74 | View |
Related Packages
マーダーミステリーパラドクス このひと夏の十五年 is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| Murder Mystery Paradox: Fifteen Years of Summer | $17.99 | View |
Frequently Asked Questions
Soures & References
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マーダーミステリーパラドクス このひと夏の十五年 data has been sourced from:
- Valve Corporation. (2025, June 26). マーダーミステリーパラドクス このひと夏の十五年 on Steam. Steam Store. https://store.steampowered.com/app/2203040
- Valve Corporation. (2025, June 26). マーダーミステリーパラドクス このひと夏の十五年. Steam Community Hub. https://steamcommunity.com/app/2203040
- 213℉. (2023, July 19). マーダーミステリーパラドクス このひと夏の十五年. マーダーミステリーパラドクス このひと夏の十五年. https://mmparadox.com