Tales of Seikyu 1.0 is confirmed for PC through Steam and is listed as a single-player game. The current Steam page also lists Steam Cloud and Family Sharing.
This page does not imply a Mac, Linux or console release. Those platforms require a newer official announcement before they can be described as supported.
Current store listing
- PC via Steam, single-player.
- Steam Cloud and Family Sharing.
- 36 Steam achievements.
- English, Simplified Chinese, Japanese, German, French and Spanish—Latin America.
Current availability snapshot
| Item | Status | What that means |
|---|---|---|
| PC on Steam | Confirmed | The 1.0 release launched on Steam for Windows on June 11, 2026. |
| Single-player | Confirmed | Steam lists the game as single-player. |
| Steam Cloud | Confirmed | The current Steam feature list includes Steam Cloud. |
| Family Sharing | Confirmed | The current Steam feature list includes Family Sharing. |
| Controller support | Confirmed | Steam currently lists Full Controller Support plus DualShock and DualSense support categories. |
| Steam Deck | Verified | Steam's official compatibility report returned the Verified category on July 13, 2026. |
| Mac, Linux or consoles | Not confirmed | No current 1.0 store availability was independently verified for these platforms. Older Early Access plans do not establish a current release. |
Languages and achievements
Steam currently lists six supported languages: English, Simplified Chinese, Japanese, German, French, and Spanish - Latin America. It also lists 36 Steam achievements. Check the live store page before purchase because storefront fields can change.
Confirmed release information
- Platform: PC.
- Storefront: Steam.
- Play mode: single-player.
- Steam features currently listed: Steam Cloud and Family Sharing.
- Version 1.0 release date: June 11, 2026.
Languages listed on Steam
The current store listing shows six supported languages: English, Simplified Chinese, Japanese, German, French and Spanish - Latin America. Readers should use the Steam language table for the current breakdown of interface, audio and subtitle support because those columns can differ by language.
Not confirmed by this baseline
The official material supplied for this site does not confirm Mac, Linux or console editions. Absence from this list is not a prediction about future plans; it is a limit on what can be stated now.
Cloud and sharing expectations
A store feature label confirms that the feature is listed, not that every conflict or transfer will resolve automatically. Before moving between PCs, allow Steam to finish synchronizing and avoid switching devices while a sync warning is unresolved. Family Sharing access can also depend on Steam's own account and library rules.