Chaos Zero Nightmare sets its first-anniversary showcase and maid cafe
Smilegate is teasing a first-anniversary Chaos Zero Nightmare showcase for 10 October, alongside a Maidreamin collaboration cafe and a Mitsukiyo-composed anniversary soundtrack.

Smilegate has started the countdown to the first anniversary of Chaos Zero Nightmare, publishing a teaser for a showcase that will carry the game's next round of content.
A showcase on 10 October
The “Nightmare Festival” showcase goes out on the game's official YouTube channel on 10 October at 12:00 JST. Smilegate says it will cover the anniversary update alongside events, campaigns and the rest of the schedule. The teaser that arrived on 2 October names none of it, and instead sets up the question the main broadcast is meant to answer.
A maid cafe across eight stores
The anniversary also brings a collaboration cafe with Maidreamin, the Japanese maid-cafe chain, running from 16 October to 15 November at eight stores, among them locations in Tokyo, Osaka and Nagoya. The collaboration has its own menu and novelties, and the game's community channels will carry the detail closer to the opening date.
A soundtrack from Mitsukiyo
On the music side, an anniversary soundtrack is on the way with composition by Mitsukiyo, who runs the STUDIO ALOH label, and vocals from the music creator CielA. The build-up began on 29 September with a remix of the character theme for Sereniel, handled by ESAI, also of STUDIO ALOH.
The game
Chaos Zero Nightmare is a roguelike RPG developed by SUPER CREATIVE and published by Smilegate. It launched on 22 October 2025 for iOS, Android and PC, and is free to play with in-app purchases.
Our opinion
An anniversary is the one marketing beat where a live-service game can sell the past instead of the future, and Smilegate is spending it carefully. The showcase has a date and no contents, which is a deliberate trade: the teaser buys a fortnight of speculation from a player base that would otherwise be reading patch notes, and the reveal is held back for a broadcast with an audience's worth of attention on it. The Maidreamin cafe is the more revealing move. Collaboration cafes are a retention instrument dressed as a fan event, putting a game's characters on a menu in eight cities and turning an online habit into something a player can photograph, and pairing one with the anniversary rather than with a content update tells you where Smilegate thinks its audience actually lives. A free-to-play RPG ends up on a cafe menu because its players are the kind who turn up.