Developer Caro Builders
Publisher Emma Create
Steam App Id 3129970

Fio and the Doomed City

A “city-building” x “tower defense” SLG by a young girl, Fio. Fio and her guardians, the Flora Bears, are building a city in the last city of humanity. Increase facilities, residents, and resources, and prepare for battle. Withstand enemy attacks and defeat the boss with your big beam cannon!

Last Updated: 11/6/2025

Platforms
  • Windows
  • Mac
  • Linux

About Fio and the Doomed City

Fio and the Doomed City is an Indie, Simulation, and Strategy game developed by Caro Builders. It was released on the Steam Store by Emma Create.

It can be played and ran on both Windows and Mac systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.

According to Steam’s category system, Fio and the Doomed City supports the following features:

  • Full controller support
  • Steam Achievements
  • Single-player
  • Family Sharing

Media & Sceenshots

Watch the featured video for Fio and the Doomed City and see the latest screenshots from the Steam Store.

Fio and the Doomed City Featured Screenshot #1

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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.

Fio and the Doomed City data has been sourced from:

  • Valve Corporation. (2025, November 6). Fio and the Doomed City on Steam. Steam Store.
  • Valve Corporation. (2025, November 6). Fio and the Doomed City. Steam Community Hub.

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