Sato Killing Time Chat.exe

Sato Killing Time Chat.exe is a short-form ARG mystery in which you communicate with Mina through a chat app on your PC. An outcast at school and estranged from her family, Mina contacts you with a request to “kill some time with me.” Your conversations gradually reveal the truth, and her responses adapt to what you say; if you tell her something she dislikes, she may start keeping her distance.

Investigate the clues

Alongside the chat app, you explore fictional websites, including furniture stores, news sites, social media and corporate homepages. Clues are scattered across them, from hidden codes and names to a sentence in a comment section, and lead toward the answer.

Mina’s selfies

After you solve specific puzzles or reach certain phases, Mina sends you selfies as rewards. She is convinced she is cute, leaving you to wonder whether her apparent affection is genuine or manipulative.