About Panthalassa

Panthalassa is a Casual, Adventure, and Indie game developed by Meia Calça. On 5/17/2026, 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:

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

Media & Sceenshots

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

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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, March 11). Panthalassa on Steam. Steam Store.
• Valve Corporation. (2026, March 11). Panthalassa. Steam Community Hub.
• Meia Calça. (2024, June 3). Panthalassa. Panthalassa.