Abnormal1999:SU - Unlocking the 4th Dimension
SU is a 2.5D deduction puzzle game. The submarine Nautilus suffers a mechanical failure during its voyage. Dr. Pierre investigates and finds anomalies in every area. Explore the deep blue depths, follow Dr. Pierre as he unravels the secrets of the Nautilus.
- Price:$2.99
- Release Date:5/2/2024
- Franchise:qzqstudio
- Developer:QZQ Studio
- Publisher:QZQ Studio
- Last Updated:1/2/2025
- Steam App Id:2925090
Abnormal1999:SU - Unlocking the 4th Dimension
- Windows
- Mac
- Linux
Steam Charts, Stats, and Live Player Count
At the moment, Abnormal1999:SU - Unlocking the 4th Dimension has 1 concurrent player online and in-game. This is 80% lower than its previous all-time peak of 5 players achieved on 5/3/2024.
Review History Chart
Track historical review trends and overall ratings for Abnormal1999:SU - Unlocking the 4th Dimension. It has received a total of 7 reviews on the Steam store and achieved a Player Score of 60 (7 user reviews).
Price History Chart
Track historical price changes and trends for Abnormal1999:SU - Unlocking the 4th Dimension. Right now, it costs $2.99 in the Steam Store.
Community Hub Members & Followers Chart
Explore the cumulative breakdown of Steam community hub members for Abnormal1999:SU - Unlocking the 4th Dimension and its growth over time. It currently has 53 followers on its community page.
About Abnormal1999:SU - Unlocking the 4th Dimension
Abnormal1999:SU - Unlocking the 4th Dimension is an Indie game developed by QZQ Studio. On 5/2/2024, it was released on the Steam Store by QZQ Studio.
Players have rated Abnormal1999:SU - Unlocking the 4th Dimension as "7 user reviews" out of 7 total reviews on the Steam Store. These are split between 5 positive reviews and 2 negative reviews — an overall 71% positive review rating.
It is available for gamers to download and play for $2.99. It can also be purchased through Abnormal 1999 Series Collection and QZQ Studio Full Collection which give a discount off its base price.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Abnormal1999:SU - Unlocking the 4th Dimension supports the following features:
- Family Sharing
- Steam Cloud
- Single-player
From the Steam community, Abnormal1999:SU - Unlocking the 4th Dimension has been tagged with the following user tags:
- Drama
- 2.5D
- Third Person
- Multiple Endings
- Time Manipulation
- Story Rich
- Puzzle
- Psychological Horror
- Mystery
- Horror
- Detective
- Sci-fi
- Indie
- Adventure
- Singleplayer
- Exploration
Media & Sceenshots
Watch the featured video for Abnormal1999:SU - Unlocking the 4th Dimension and see the latest screenshots from the Steam Store.
Related Bundles
Abnormal1999:SU - Unlocking the 4th Dimension is included in 2 bundles in the Steam Store.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | Abnormal 1999 Series Collection | 6 | 6 | $7.59 | View |
 | QZQ Studio Full Collection | 25 | 25 | $44.67 | View |
Related Packages
Abnormal1999:SU - Unlocking the 4th Dimension is referenced by 1 package in the Steam Store.
Supported Languages
Abnormal1999:SU - Unlocking the 4th Dimension is available in 4 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | Yes |
| Japanese | Yes | No | Yes |
| Chinese (Simplified) | Yes | No | Yes |
| Chinese (Traditional) | Yes | No | Yes |
Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in realtime to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
Abnormal1999:SU - Unlocking the 4th Dimension data has been sourced from:
- Valve Corporation. (2025, January 2). Abnormal1999:SU - Unlocking the 4th Dimension on Steam. Steam Store. https://store.steampowered.com/app/2925090
- Valve Corporation. (2025, January 2). Abnormal1999:SU - Unlocking the 4th Dimension. Steam Community Hub. https://steamcommunity.com/app/2925090