Particle Hearts
Explore a world made entirely of particles. Use special abilities to manipulate those particles, solve puzzles, avoid detection, and uncover the role you play in this sinister and beautiful land.
- Price:$11.99
- Release Date:8/25/2025
- Franchise:First Break Labs
- Developer:Underwater Fire
- Publishers:
- Last Updated:12/18/2025
- Steam App Id:2074740
Particle Hearts
- Windows
- Mac
- Linux
- Steam Deck (Verified)
Steam Charts, Stats, and Live Player Count
At the moment, Particle Hearts has 1 concurrent player online and in-game. This is 88% lower than its previous all-time peak of 8 players achieved on 8/26/2025.
Review History Chart
Track historical review trends and overall ratings for Particle Hearts. It has received a total of 32 reviews on the Steam store and achieved a Player Score of 81 (Positive).
Community Hub Members & Followers Chart
Explore the cumulative breakdown of Steam community hub members for Particle Hearts and its growth over time. It currently has 844 followers on its community page.
Particle Hearts Price
Particle Hearts costs $11.99 in the Steam store as of 12/18/2025 which is a 40% discount off its base price. It can be purchased as a standlone game or through a bundle like First Break Labs Everything Bundle, Baseless x Particle Hearts, Particle Hearts x Warside x Entropy Survivors, Warside x Particle Hearts x ILA: A Frosty Glide, FBL Single Player Bundle: Baseless x Particle Hearts x ILA: A Frosty Glide, or ILA: A Frosty Glide x Particle Hearts x Entropy Survivors which offer a discount off the game's base price.
Explore the price history chart below to track historical price changes and other pricing stats for Particle Hearts.
About Particle Hearts
Particle Hearts is a RPG, Casual, Indie, and Adventure game developed by Underwater Fire. On 8/25/2025, it was released on the Steam Store by First Break Labs, and Underwater Fire.
Players have rated Particle Hearts as "Positive" out of 32 total reviews on the Steam Store. These are split between 31 positive reviews and 1 negative reviews — an overall 97% positive review rating.
It can be played and ran on both Windows and Mac systems. It is verified by Valve as playable on the Steam Deck and will run well.
It also supports 12 languanges in-game including English, French, Italian, German, and Spanish (Spain). Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.
According to Steam’s category system, Particle Hearts supports the following features:
- Full controller support
- Steam Cloud
- Family Sharing
- Steam Achievements
- Single-player
From the Steam community, Particle Hearts has been tagged with the following user tags:
- Puzzle Platformer
- Dark Fantasy
- Indie
- Casual
- Colorful
- Relaxing
- Demons
- Adventure
- Singleplayer
- Emotional
- Exploration
- Supernatural
- 3D Platformer
- Psychological
- Music
- Narrative
- Third Person
- Magic
- Atmospheric
- Fantasy
- Surreal
- Story Rich
- Stylized
- Puzzle
- 3D
- RPG
- Mystery
- Action-Adventure
Media & Sceenshots
Watch the featured video for Particle Hearts and see the latest screenshots from the Steam Store.
Related Bundles
Particle Hearts is included in 6 bundles in the Steam Store.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | First Break Labs Everything Bundle | 9 | 9 | $74.35 | View |
 | Baseless x Particle Hearts | 2 | 2 | $19.98 | View |
 | Particle Hearts x Warside x Entropy Survivors | 3 | 3 | $25.73 | View |
 | Warside x Particle Hearts x ILA: A Frosty Glide | 3 | 3 | $53.57 | View |
 | FBL Single Player Bundle: Baseless x Particle Hearts x ILA: A Frosty Glide | 1 | 2 | $39.77 | View |
 | ILA: A Frosty Glide x Particle Hearts x Entropy Survivors | 3 | 0 | $22.37 | View |
Related Packages
Particle Hearts is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| Particle Hearts | $17.99 | View |
Supported Languages
Particle Hearts is available in 12 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 |
| French | Yes | No | Yes |
| Italian | Yes | No | Yes |
| German | Yes | No | Yes |
| Spanish (Spain) | Yes | No | Yes |
| Japanese | Yes | No | Yes |
| Korean | Yes | No | Yes |
| Portuguese-Brazil | Yes | No | Yes |
| Russian | Yes | No | Yes |
| Chinese (Simplified) | 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.
Particle Hearts data has been sourced from:
- Valve Corporation. (2025, December 18). Particle Hearts on Steam. Steam Store. https://store.steampowered.com/app/2074740
- Valve Corporation. (2025, December 18). Particle Hearts. Steam Community Hub. https://steamcommunity.com/app/2074740
- Underwater Fire. (2023, July 10). Particle Hearts. Particle Hearts. http://www.underwaterfiregames.com