EXSTETRA
The only way to save the world is a kiss——. 《EXSTETRA》 is a fantasy RPG set in “Amazia,” a Tokyo fused with another world and burdened with a doomed fate, where you rise as the chosen savior, a “Prisma,” to confront the threat of the world’s destruction.
Last Updated: 6/8/2026
| Release Date | 7/29/2026 (In 30 Days) |
| Developer | FURYU Corporation |
| Publisher | FURYU Corporation |
| Steam App Id | 4251710 |
EXSTETRA
The only way to save the world is a kiss——. 《EXSTETRA》 is a fantasy RPG set in “Amazia,” a Tokyo fused with another world and burdened with a doomed fate, where you rise as the chosen savior, a “Prisma,” to confront the threat of the world’s destruction.
Last Updated: 6/8/2026
- Windows
- Mac
- Linux
About EXSTETRA
EXSTETRA is a RPG game developed by FURYU Corporation. On 7/29/2026, it was released on the Steam Store by FURYU Corporation.
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, EXSTETRA supports the following features:
- Single-player
- Steam Achievements
- Family Sharing
- Partial Controller Support
Media & Sceenshots
Watch the featured video for EXSTETRA and see the latest screenshots from the Steam Store.

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Soures & References
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EXSTETRA data has been sourced from:
- Valve Corporation. (2026, June 8). EXSTETRA on Steam. Steam Store.
- Valve Corporation. (2026, June 8). EXSTETRA. Steam Community Hub.