Last 7 days · history since Nov 1, 2026
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
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66% positive of 3 · 3 user reviews · Live from Steam
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San-Yon: Third Daughter? Four Tiles! is a mahjong-style board game. Engage in one-on-one matches against various characters. By winning matches, you'll unlock special cosplay outfits for each opponent. Challenge yourself to unlock every costume and complete the collection.
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 66% on 2026-11-01 → 66% today (3 reviews)
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Not tested by Valve yet. Results from Valve's own testing.
Valve hasn't published test details for this game.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
・Fixed bugs and UI issues. We apologize for the delay in addressing these problems. ・CPUs now grow stronger with each match you win. ・Updated some image assets for better visibility. Enjoy the improved gameplay experience of Sanyoun!
We have addressed the vulnerability in Unity.
The scoring function has been modified. Tiles are now easier to distinguish.