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Steam News23 June 20261mo ago

Collaboration with “The Caligula Effect” Series Announced!

A collaboration between Faaast Penguin and the school-themed RPG “The Caligula Effect” series has been officially announced!

In this update2

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changedCharacters from “The Caligula Effect” series will appear as limited-time penguin-themed skins in Faaast Penguin.
changedThe collaboration is scheduled to launch in 2026. Stay tuned for more details!

Faaast Penguin changes

changedCharacters from “The Caligula Effect” series will appear as limited-time penguin-themed skins in Faaast Penguin.
changedThe collaboration is scheduled to launch in 2026. Stay tuned for more details!

A collaboration between Faaast Penguin and the school-themed RPG “The Caligula Effect” series has been officially announced!

Characters from “The Caligula Effect” series will appear as limited-time penguin-themed skins in Faaast Penguin.

The collaboration is scheduled to launch in 2026. Stay tuned for more details!

About “The Caligula Effect” Series

Created by FuRyu, “The Caligula Effect” is a unique school-themed RPG series named after the “Caligula Effect” — the psychological phenomenon that makes people want to see what they are forbidden to see and do what they are forbidden to do.

“The Caligula Effect: Overdose” and “The Caligula Effect 2”, were developed by historia, the studio behind Faaast Penguin.

JAPANESE ONLY

The Caligula Effect Series Official X: https://x.com/caligula_GAME

The Caligula Effect 2 Official Website: https://www.cs.furyu.jp/caligula2/

The Caligula Effect: Overdose Official Website: https://www.cs.furyu.jp/caligula/od/

The Caligula Effect Official Website: https://www.cs.furyu.jp/caligula/

Source

Steam News / 23 June 2026

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