When was Bonetale released?

Bonetale was released on June 22, 2017.

What platforms is Bonetale available on?

Bonetale is available on PC (Microsoft Windows).

Bonetale

About

Bonetale is a fan game based on Undertale on the Genocide path. In this game you, in the role of Sans, need to defeat an evil kid named Frisk. The game features a well-developed combat system with multiple characters, you can fight as different Undertale characters in different levels and maps.