Unserious Sandbox
Unserious Sandbox is a single-player casual game. Play as Sandbox characters, parkour, and create your own records, or just wait for random events to happen, relax, and chill.
- Price:$1.99
- Release Date:4/25/2025
- Developers:
- Publishers:
- Last Updated:6/9/2025
- Steam App Id:3391340
Steam Charts, Stats, and Live Player Count
At the moment, Unserious Sandbox has 1 concurrent player online and in-game. This is 75% lower than its previous all-time peak of 4 players achieved on 4/26/2025.

Review History Chart
Track historical review trends and overall ratings for Unserious Sandbox. It has received a total of 4 reviews on the Steam store and achieved a Player Score of 69 (4 user reviews).
Community Hub Members & Followers Chart
Explore the cumulative breakdown of Steam community hub members for Unserious Sandbox and its growth over time. It currently has 13 followers on its community page.
Unserious Sandbox Price
Unserious Sandbox costs $1.99 in the Steam store as of 6/9/2025. At the moment, it can only be purchased as a standalone game but may be included in future bundles for a discount.
Explore the price history chart below to track historical price changes and other pricing stats for Unserious Sandbox.
About Unserious Sandbox
Unserious Sandbox is an Indie, Casual, Action, Simulation, Sports, and Early Access game developed by r, and Sandbox. On 4/25/2025, it was released on the Steam Store by R, and Unseriverse.
Players have rated Unserious Sandbox as "4 user reviews" out of 4 total reviews on the Steam Store. These are split between 4 positive reviews and 0 negative reviews — an overall 100% positive review rating.
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, Unserious Sandbox supports the following features:
- Single-player
- Family Sharing
From the Steam community, Unserious Sandbox has been tagged with the following user tags:
- Minimalist
- 3D Platformer
- Difficult
- Third Person
- Parkour
- Idler
- Sandbox
- Platformer
- Sports
- Stylized
- 3D
- Abstract
- First-Person
- Simulation
- Hidden Object
- Indie
- Early Access
- Bullet Time
- Casual
- Relaxing
- Action
- Singleplayer
- Physics
Media & Sceenshots
Watch the featured video for Unserious Sandbox and see the latest screenshots from the Steam Store.
Related Packages
Unserious Sandbox is referenced by 1 package in the Steam Store.
Name | Price | Actions |
---|---|---|
Unserious Sandbox | $6.74 | View |
Supported Languages
Unserious Sandbox is available in 2 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
Name | Interface | Audio | Subtitles |
---|---|---|---|
English | Yes | No | Yes |
Chinese (Simplified) | Yes | No | Yes |
Frequently Asked Questions
Soures & References
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Unserious Sandbox data has been sourced from:
- Valve Corporation. (2025, June 9). Unserious Sandbox on Steam. Steam Store. https://store.steampowered.com/app/3391340
- Valve Corporation. (2025, June 9). Unserious Sandbox. Steam Community Hub. https://steamcommunity.com/app/3391340