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Estella Toki No Tsumi

Facts

Release
game · spring 2027 · 2026-10-29
Announced
A trial version of the suspense adventure game appeared on Steam on October 29 · 2026-10-29
Noted
The game follows several girls across "the three days until Halloween" in the city of Sivya, with players switching perspectives to connect what each character knows. · 2026-10-29

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  • Confirmed A trial version of the suspense adventure game appeared on Steam on October 29 Oct 29 · source

All coverage

Oct 29

Estella Tie-In Trial Debuts On Steam Ahead Of Spring 2027 Release

A trial version of the suspense adventure game Estella - Time's Sin - appeared on Steam on October 29, ahead of a spring 2027 release from ESTELLA Productions. The game follows several girls across "the three days until Halloween" in the city of Sivya, with players switching perspectives to connect what each character knows. Planning and scenario are by Nakayoshi Tanizaki, who worked as a scenario writer on STEINS;GATE and CHAOS;CHILD, with main character design and original art by Scottie.