Harmonia
From renowned visual novel studio Key, which brought you the highly rated visual novel “planetarian~the reverie of a little planet~”, this is “Harmonia”, the latest kinetic novel in the series.
- Price:$3.99
- Release Date:9/22/2016
- Franchise:VISUAL ARTS
- Developer:VisualArts/Key
- Publisher:VisualArts
- Last Updated:6/26/2025
- Steam App Id:421660
Harmonia
- Windows
- Mac
- Linux
- Steam Deck (Playable)
Steam Charts, Stats, and Live Player Count
At the moment, Harmonia has 1 concurrent player online and in-game. This is 88% lower than its previous all-time peak of 8 players achieved on 11/25/2023.
Review History Chart
Track historical review trends and overall ratings for Harmonia. It has received a total of 747 reviews on the Steam store and achieved a Player Score of 89 (Overwhelmingly Positive).
Price History Chart
Track historical price changes and trends for Harmonia. Right now, it costs $3.99 in the Steam Store.
Community Hub Members & Followers Chart
Explore the cumulative breakdown of Steam community hub members for Harmonia and its growth over time. It currently has 4,060 followers on its community page.
About Harmonia
Harmonia is a Casual, Simulation, and Adventure game developed by VisualArts/Key. On 9/22/2016, it was released on the Steam Store by VisualArts.
Players have rated Harmonia as "Overwhelmingly Positive" out of 747 total reviews on the Steam Store. These are split between 712 positive reviews and 35 negative reviews — an overall 95% positive review rating.
It is available for gamers to download and play for $3.99 which is a 60% discount off its base price. It can also be purchased through Harmonia Game and Soundtrack Bundle, Harmonia & Harmonia Full HD Edition Bundle, Key Super Bundle, and VisualArts/Key Kinetic Novel Bundle which give a discount off its base price. The game also has a total of 3 DLC add-ons including: Harmonia - Theme Songs “Todoketai Melody” / “Towa no Hoshi e”, Harmonia - Piano Arrange Album "teneritas", and Harmonia - Original Soundtrack available for purchase and download through Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Harmonia on the Steam Deck but some functionaliy may not be fully supported.
According to Steam’s category system, Harmonia supports the following features:
- Single-player
- Steam Cloud
- Family Sharing
- Steam Achievements
- Steam Trading Cards
From the Steam community, Harmonia has been tagged with the following user tags:
- Great Soundtrack
- Violent
- Story Rich
- Visual Novel
- Simulation
- Nudity
- Sci-fi
- Post-apocalyptic
- Anime
- Casual
- Robots
- Adventure
- Singleplayer
Media & Sceenshots
Watch the featured video for Harmonia and see the latest screenshots from the Steam Store.
DLC & Related Apps
Harmonia is referenced by 3 other related apps in the Steam Store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | Harmonia - Theme Songs “Todoketai Melody” / “Towa no Hoshi e” | DLC | 10/21/2016 | View |
 | Harmonia - Piano Arrange Album "teneritas" | DLC | 10/2/2018 | View |
 | Harmonia - Original Soundtrack | DLC | 10/2/2018 | View |
Related Bundles
Harmonia is included in 4 bundles in the Steam Store.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | Harmonia Game and Soundtrack Bundle | 4 | 4 | $9.41 | View |
 | Harmonia & Harmonia Full HD Edition Bundle | 2 | 2 | $19.98 | View |
 | Key Super Bundle | 15 | 14 | $196.05 | View |
 | VisualArts/Key Kinetic Novel Bundle | 6 | 6 | $19.74 | View |
Related Packages
Harmonia is referenced by 1 package in the Steam Store.
Supported Languages
Harmonia is available in 3 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 |
| Japanese | No | Yes | No |
| Chinese (Simplified) | Yes | No | Yes |
Frequently Asked Questions
Soures & References
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Harmonia data has been sourced from:
- Valve Corporation. (2025, June 26). Harmonia on Steam. Steam Store. https://store.steampowered.com/app/421660
- Valve Corporation. (2025, June 26). Harmonia. Steam Community Hub. https://steamcommunity.com/app/421660