Chaos Zero Nightmare releases Nightmare Festival teaser and Maideriming event

Chaos Zero Nightmare First Anniversary Nightmare Festival Showcase Teaser Released on YouTube

Smilegate has released the official teaser video for the Chaos Zero Nightmare (referred to as Kazena) first-anniversary showcase titled Nightmare Festival, according to an 엑스포츠뉴스 report. The dark fantasy roguelike RPG, developed by Super Creative and serviced by Smilegate, is approaching its one-year milestone since its official launch.

Nightmare Festival Online Showcase Date and Content Details

The online showcase for the Nightmare Festival will air on October 10, 2026, starting at noon through the official Chaos Zero Nightmare YouTube channel. The broadcast will detail various updates and event plans prepared for the first-anniversary celebration. Smilegate Business Department Head Kim Ju-hyeong stated, “Thanks to the support and encouragement from our users, ‘Kazena’ is now approaching its first anniversary since official launch. We hope you look forward to seeing news about the various events we are preparing in the Nightmare Festival showcase video, which will be released on October 10th.”

Maideriming Hongdae Branch Hosts Month-Long Collaboration Event

In addition to the online broadcast, Smilegate has organized an offline collaboration with maid cafe franchise Maideriming at its Hongdae branch. The month-long collaborative event runs from October 16 to November 15, 2026. Visitors can purchase exclusive anniversary menu items to receive special merchandise alongside site-specific events. Detailed information regarding the collaboration will be posted on the official Chaos Zero Nightmare social media channels.

Composer Mitsukiyo Collaborates on Anniversary Original Soundtrack

The anniversary celebration incorporates musical partnerships, highlighted by a contribution from composer Mitsukiyo. Studio Alo composer Esai participated in a remix version of the Seriniel character OST released on September 29, 2026. Mitsukiyo will personally compose the upcoming first-anniversary OST, while music influencer CielA will handle the vocals. These tracks serve to invite players into the anniversary theme.

Please look forward to the various events we have prepared.

Kim Ju-hyeong