Chaos Zero Nightmare Release Date

Chaos Zero Nightmare Artwork 1

Looking for the Chaos Zero Nightmare release date? Here’s the latest on when this much-anticipated gacha RPG is set to launch, and what to expect leading up to its release.

Official Release Date

The official worldwide release date for Chaos Zero Nightmare is October 22, 2025 for iOS, Android, and PC (via the STOVE client). This date has been confirmed by multiple sources including Gematsu.

Until now, the game had been in its pre‑registration phase, with an earlier speculation pointing to a July 2025 timeframe. However, that appears to have been for pre‑registration rather than the full launch.

Pre‑Registration & Milestones

The developers opened global pre‑registration, allowing players to sign up on Google Play, the App Store, and via the game’s official site. As pre‑registration milestones are hit, players will unlock in‑game rewards (for example, Tear of God, Units, and other bonuses).

Pre‑registration officially began in July 2025.

What to Expect Before Launch

Limited Playtest & Closed Beta

A limited playtest / closed beta phase is scheduled ahead of full release. Registration for this test period opened September 2 and closed September 12 (UTC), with the actual testing window from September 18 to September 21. This phase is slated for mobile (iOS/Android) and PC via STOVE, in select regions including the US, Canada, Korea, Japan, and Taiwan.

Trailers & Announcements

  • The “Embrace Despair” gameplay trailer, released June 10, 2025, showcased the game’s card‑based combat, dark fantasy aesthetic, and atmosphere.
  • An earlier reveal set off the initial buzz, followed by confirmation of pre‑registration start in July.
  • A showcase titled “THE PROTOGENESIS” also offered deeper narrative insights and gameplay previews.

Final Thoughts & Tips for Fans

  • Mark your calendar: October 22, 2025 is the confirmed day to watch for the full launch.
  • Don’t miss the playtest: If you’re eligible in your region, the limited playtest in September is a chance to get early hands‑on experience.
  • Stay registered: Pre‑registering ensures you gain access to launch rewards tied to registration milestones.
  • Follow official channels: Keep an eye on the game’s social media, website, and STOVE page for updates, patch notes, or changes.

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