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Cataclysm: Bright Nights
Cataclysm: Bright Nights cover art

ReimplementationDownloadAI-assisted

Cataclysm-BN

Brings back Cataclysm: Bright Nights · By cataclysmbn

Get it on GitHubHow to play

Plays on your own device, not in a browser tab. Opens github.com in a new tab.

Ways to play

  • Download

    github.com

    Get it on GitHub

    WindowsmacOSLinuxAndroid

    Release 2026-11-01, Nov 1, 2026 (a pre-release)

    How to play
    1. Download the build for your system (Windows, macOS, Linux and Android) from the project's release page.
    2. The project's page says what it needs from your own copy of Cataclysm: Bright Nights, if anything.
    3. Launch it.

Details

What
A new engine written from scratch that runs the original game's data.
Code
github.com/cataclysmbn/Cataclysm-BN1.3K stars on its repositoryLast updated Nov 1, 2026
Made with
People wrote the code with an AI's help, as the cited source says.

Its game

News

All news
  1. Pre-release · Nov 1, 20262026-11-01
  2. Pre-release · Oct 31, 20262026-10-31
  3. Pre-release · Oct 30, 20262026-10-30
  4. Pre-release · Oct 29, 20262026-10-29

From SubmitGame's list, read Nov 1, 2026 and the GitHub API, read Nov 1, 2026. How to play gives the steps every way of its kind shares: the project's repository or site has the rest.