Developer Meia Calça
Publisher Meia Calça
Steam App Id 2955720

Panthalassa

Panthalassa is a Point and click Puzzle game set in an underwater alien world. You play as an AI reborn in a highly advanced body they do not recognize. Interface with otherworldly technology and unlock the secrets behind this strange planet.

Last Updated: 2/23/2026

Platforms
  • Windows
  • Mac
  • Linux

About Panthalassa

Panthalassa is a Casual, Indie, and Adventure game developed by Meia Calça. It was released on the Steam Store by Meia Calça.

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, Panthalassa supports the following features:

  • Stereo Sound
  • Full controller support
  • Mouse Only Option
  • Save Anytime
  • Playable without Timed Input
  • Subtitle Options
  • Family Sharing
  • Steam Achievements
  • Single-player
  • Adjustable Text Size
  • Custom Volume Controls

Media & Sceenshots

Watch the featured video for Panthalassa and see the latest screenshots from the Steam Store.

Panthalassa 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.

Panthalassa data has been sourced from:

  • Valve Corporation. (2026, February 23). Panthalassa on Steam. Steam Store.
  • Valve Corporation. (2026, February 23). Panthalassa. Steam Community Hub.
  • Meia Calça. (2024, June 3). Panthalassa. Panthalassa.

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