Firefly
This is a relaxing and casual simulation game. Use tools such as countdown and focus alarm to improve your focus efficiency. Talk and interact with your partners to improve their favorability. The game scenes include classrooms, future cities, train compartments and ordinary houses.
Last Updated: 4/3/2026
| Steam Price | $5.99 |
| Release Date | 6/30/2025 |
| Developer | Lazy Boy Studio |
| Publisher | Lazy Boy Studio |
| Steam App Id | 3730000 |
Firefly
This is a relaxing and casual simulation game. Use tools such as countdown and focus alarm to improve your focus efficiency. Talk and interact with your partners to improve their favorability. The game scenes include classrooms, future cities, train compartments and ordinary houses.
Last Updated: 4/3/2026
- Windows
- Mac
- Linux
About Firefly
Firefly is a Casual game developed by Lazy Boy Studio. On 6/30/2025, it was released on the Steam Store by Lazy Boy Studio.
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, Firefly supports the following features:
- Family Sharing
- Single-player
From the Steam community, Firefly has been tagged with the following user tags:
- Immersive Sim
- Modern
- Atmospheric
- Idler
- Hand-drawn
- Collectathon
- Dating Sim
- Cute
- Romance
- Education
- Time Management
- Cyberpunk
- Otome
- Cartoon
- Utilities
- Casual
- Relaxing
- Singleplayer
- Female Protagonist
- 2D
Media & Sceenshots
Watch the featured video for Firefly and see the latest screenshots from the Steam Store.
Related Packages
Firefly is referenced by 1 package in the Steam Store. A package (or sub) is simply an item that can be purchased on Steam.
Supported Languages and Localizations
Firefly 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 | No | Yes |
| Japanese | Yes | No | Yes |
| Chinese (Simplified) | Yes | No | Yes |
| Chinese (Traditional) | Yes | No | Yes |
Discover Similar Games
Find a new game to play just like Firefly through our curated lists. Steambase uses Steam's User Tag and Genre system (and other game stats) to curate a list of the best and most loved games similar to Firefly.
Genres
Features & Categories
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 real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
Firefly data has been sourced from:
- Valve Corporation. (2026, April 3). Firefly on Steam. Steam Store.
- Valve Corporation. (2026, April 3). Firefly. Steam Community Hub.