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Sato Killing Time Chat.exe
It was supposed to be just a harmless chat to kill time with a stranger named Mina. But from the other side of the browser, the boundary between your reality and the internet is slowly being eroded. This is a desktop-invasion chat horror.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-26.
“Honest Review this game is hard even i cannot trust the browser translation. So i quit”
— a player, Steam review · 1 hrs played“the translations can be a bit rough and wont always take English as an answer but the puzzles and visuals of it are pretty good! has some good scares as well. overall i really enjoyed it and I'm glad i gave it a try :)”
— a player, Steam review · 2 hrs played“the mysteries were a little too hard to solve. until this day I still haven't found one of the websites necessary to progress in the game. i cheated to finish. but it's a cool concept.I recommend them trying this again”
— a player, Steam review · 4 hrs playedLatest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
[New Game] Desktop-Invading Virtual Pet Horror "Digital Anima" Demo Out Now!
Thank you to everyone who played Sato Killing Time Chat.exe. This is MYU from Souiten. Today, I have a announcement for everyone who enjoyed the conversations and meta-experience with Sato-san. The st
Update [1.0.8]
v1.0.8: The following fixes have been implemented. ＝＝＝ ▼ Scope of Fixes Prevented game crashes caused by language filters Fixed the title screen blackout issue ＝＝＝ We are also evaluating other request
Update [1.0.7]
v1.0.7: The following updates have been implemented. ＝＝＝ ▼ Scope of Updates Fixed an issue where the app would not restart when the button was pressed immediately after being blocked. ＝＝＝ We are also
Update [1.0.6]
v1.0.6: The following updates have been implemented. ＝＝＝ ▼ Scope of Updates Fixed a bug that prevented the app from connecting to the internet ＝＝＝ We are also evaluating other requested improvements t
Update [1.0.5]
v1.0.5: The following updates have been implemented. ＝＝＝ ▼ Scope of Updates Fixed a bug where URL text links using save data from previous versions did not work. ＝＝＝ We are also continuing to evaluate
Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-09-26.
| Genres | Adventure, Casual, Indie, Simulation, Free To Play |
| Player tags | Romance · Adventure · Puzzle · Horror · Psychedelic · Anime · Casual · Point & Click · Story Rich · Simulation · Choose Your Own Adventure · Science (Steam store community voting) |
| Features | Single-player · Family Sharing |
| Languages | Japanese, English |
| Official site | https://www.souiten.net/ |
Minimum system requirements (PC)
Minimum: OS: Windows 10 64-bit Processor: 2.0 GHz dual-core CPU or better Memory: 4 GB RAM Graphics: Intel HD Graphics 4000 or equivalent onboard GPU DirectX: Version 11 Storage: 2 GB available space Sound Card: Standard onboard sound