The Postcards
Exploration, decryption, design, and text—what wondrous changes might occur when these four elements are closely intertwined and influence each other? The demo is live! Everyone is welcome to try it out and give feedback!!
Last Updated: 10/19/2026
| Developer | Prisme |
| Steam App Id | 5207350 |
About The Postcards
The Postcards is an Adventure game developed by Prisme. It was released on the Steam Store.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
Media & Sceenshots
Watch the featured video for The Postcards and see the latest screenshots from the Steam Store.

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Soures & References
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The Postcards data has been sourced from:
- Valve Corporation. (2026, October 19). The Postcards on Steam. Steam Store.
- Valve Corporation. (2026, October 19). The Postcards. Steam Community Hub.