Steins;Gate RE:BOOT to feature new “Gamma Worldline” route

This article contains spoilers for Steins;Gate

As revealed today by English publisher Spike Chunsoft, Steins;Gate RE:BOOT is set to receive a brand-new route seemingly adapting the Hyde of the Dark Dimension drama CD. This scenario is noted to have a focus on Moeka Kiryu’s character.

View the new trailer below:

Spike Chunsoft also provided the following description:

The trailer introduces the story of the "Gamma Worldline", which was not depicted in the original 2009 release of STEINS;GATE. This storyline is implemented in STEINS;GATE RE:BOOT as an additional route.

About the Additional Route

After enduring countless brutal ordeals, protagonist Rintaro Okabe finds himself cast into a new worldline. In this world, the time machine was never completed, and D-Mails, messages capable of altering the past, do not exist. Vastly diverging from the worldline he knows, Okabe struggles to comprehend the situation. Seeking help, he rushes to the lab, only to be met with hostile stares from the very lab members who should be his friends.

In this additional route, the story depicts a Gamma Worldline, where the persona of Hououin Kyouma, the driving force behind the main story, never existed. Instead, Okabe dirties his hands alongside Moeka Kiryu and is confronted with loneliness and despair.

A new kind of brutality, unlike anything seen before, awaits both Rintaro Okabe and the player.

We invite you to see this story through to its end.

Steins;Gate RE:BOOT is expected to launch on August 20, 2026 on Steam and Xbox Series X|S, with a later October 29, 2026 release scheduled for Nintendo Switch, Nintendo Switch 2, and PlayStation 5. Visit the official website here. The game is also available to wishlist on Steam.

As always we will strive to keep you informed on all Steins;Gate-related news.

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