# Install cataclysm with Homebrew

Fork/variant of Cataclysm Roguelike. Version 0.I via Homebrew; verified 2026-06-18.

## Install

```sh
sudo av install brew:cataclysm
```

Additional install commands:

### macOS

- Homebrew (100%):

```sh
brew install cataclysm
```

  Evidence: local Homebrew formula metadata

## Package facts

- **Package key:** brew:cataclysm
- **Package manager:** Homebrew
- **Package manager page:** <https://formulae.brew.sh/formula/cataclysm>
- **Version:** 0.I
- **Source summary:** Fork/variant of Cataclysm Roguelike
- **Homepage:** <https://github.com/CleverRaven/Cataclysm-DDA>
- **Repository:** <https://github.com/CleverRaven/Cataclysm-DDA>
- **Upstream docs:** <https://docs.cataclysmdda.org/>
- **License:** CC-BY-SA-3.0
- **Source archive:** <https://github.com/CleverRaven/Cataclysm-DDA/archive/refs/tags/0.I.tar.gz>
- **Last updated:** 2026-06-18T02:28:55-04:00
- **Generated:** 2026-07-08T07:18:31+00:00

## Executables

- cataclysm (cli)
- cataclysm (alias)

## Dependencies

- freetype
- gettext
- libogg
- libvorbis
- sdl2-compat
- sdl2_image
- sdl2_mixer
- sdl2_ttf

## Build dependencies

- gettext
- pkgconf

## Install behavior

- Post-install hook: not defined
- Bottle: available on arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux

## Freshness

- Page generated: 2026-07-08
- Package-manager version: 0.I
- Package-manager updated: 2026-06-18
- Local data: ok
- Upstream repository: https://github.com/CleverRaven/Cataclysm-DDA
- info: No cached GitHub release or tag data was available.
## Project history and usage

Cataclysm: Dark Days Ahead is a turn-based survival roguelike set in a post-apocalyptic world. The official docs and README emphasize a persistent, procedurally generated world, scavenging, monsters, vehicles, and survival systems.

### Project history

The official development-process documentation describes CDDA as a fork of Whales' Cataclysm, started by Kevin Granade, TheDarklingWolf, and GlyphGryph to make a grittier, more realistic zombie-apocalypse game from the same general concept. The same document credits the project's survival since 2013 to consistent project direction.

### Adoption history

The upstream README documents packaging in Arch Linux, Fedora, Debian/Ubuntu, and Flatpak, plus stable and experimental downloads. It also says the project is the result of contributions from over 1000 volunteers, making it unusually large for a traditional roguelike packaged by Unix distributions.

### How it is used

Homebrew's formula installs the terminal-oriented cataclysm executable. Players configure persistent game options in config/options.json and fonts in config/fonts.json, while world-specific options live under save/world/worldoptions.json.

### Why package nerds care

CDDA is significant because it is both a game and a living data platform: huge JSON content, mods, experimental builds, curses and tiles packaging, and a long-lived open-source community all meet in one package. It is a stress test for game packaging because content, saves, mods, fonts, and releases all matter.

### Timeline

- 2013: Official docs identify 2013 as the start of CDDA's steady post-fork development era.
- 2018-2020: Official history notes that some inherited original-Cataclysm material changed during this period.
- 2026: The README describes the game as the work of over 1000 volunteers.

### Related projects

- Related projects include Whales' original Cataclysm, the Cataclysm-DDA launcher, the official docs site, and distribution-specific curses/tiles packages.

### Sources

- <https://api.github.com/repos/CleverRaven/Cataclysm-DDA>
- <https://github.com/CleverRaven/Cataclysm-DDA>
- <https://docs.cataclysmdda.org/>
- <https://docs.cataclysmdda.org/JSON/OPTIONS.html>
- <https://docs.cataclysmdda.org/user-guides/FONT_OPTIONS.html>
- <https://github.com/CleverRaven/Cataclysm-DDA#readme>
- <https://formulae.brew.sh/api/formula/cataclysm.json>
- <https://docs.cataclysmdda.org/development_process.html>


## Security Notes

narrow executable package without higher-risk signals.

- **Geiger risk:** green / low
- narrow executable package without higher-risk signals


## Configuration and credential file locations

These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval.


## Configuration files

- Unix: config/options.json, config/fonts.json
## Source Database Details

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** cataclysm
- **Version Scheme:** 0
- **Revision:** 0
- **Head Version:** HEAD
- **Bottle Stable Root URL:** <https://ghcr.io/v2/homebrew/core>
- **Deprecated:** no
- **Disabled:** no
- **Keg Only:** no
- **URL Keys:** head, stable


## Related links

- [Source-control packages](https://www.automicvault.com/pkg/source-control-tools/) - Belongs to a source-control command family.
- [Terminal utility packages](https://www.automicvault.com/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Networking and protocol packages](https://www.automicvault.com/pkg/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata.
- [Game and emulation packages](https://www.automicvault.com/pkg/game-emulation-tools/) - Matched game or emulation metadata.
- [freetype](https://www.automicvault.com/pkg/brew/freetype/) - Runtime dependency declared by Homebrew.
- [gettext](https://www.automicvault.com/pkg/brew/gettext/) - Runtime dependency declared by Homebrew.
- [sdl2-compat](https://www.automicvault.com/pkg/brew/sdl2-compat/) - Runtime dependency declared by Homebrew.
- [pkgconf](https://www.automicvault.com/pkg/brew/pkgconf/) - Build dependency declared by Homebrew.
- [allureofthestars](https://www.automicvault.com/pkg/brew/allureofthestars/) - Shares av.db curated category or tags: cli, game, games, roguelike.
- [angband](https://www.automicvault.com/pkg/brew/angband/) - Shares av.db curated category or tags: cli, game, games, roguelike.
- [avanor](https://www.automicvault.com/pkg/brew/avanor/) - Shares av.db curated category or tags: cli, game, games, roguelike.
- [brogue](https://www.automicvault.com/pkg/brew/brogue/) - Shares av.db curated category or tags: cli, game, games, roguelike.
- [jnethack](https://www.automicvault.com/pkg/brew/jnethack/) - Shares av.db curated category or tags: cli, game, games, roguelike.
- [nethack](https://www.automicvault.com/pkg/brew/nethack/) - Shares av.db curated category or tags: cli, game, games, roguelike.
- [rogue](https://www.automicvault.com/pkg/brew/rogue/) - Shares av.db curated category or tags: cli, game, games, roguelike.
- [slashem](https://www.automicvault.com/pkg/brew/slashem/) - Shares av.db curated category or tags: cli, games, open-source, roguelike.
- [dsda-doom](https://www.automicvault.com/pkg/brew/dsda-doom/) - Both packages work with overlapping file formats or content types. Shared terms: cli, compat, fork, game, games.
- [widelands](https://www.automicvault.com/pkg/brew/widelands/) - Both packages work with overlapping file formats or content types. Shared terms: cli, compat, game, games, gettext.
- [sdlpop](https://www.automicvault.com/pkg/brew/sdlpop/) - Both packages work with overlapping file formats or content types. Shared terms: cli, compat, game, games, image.

## Combined YAML source

View the package source record on GitHub. [combined/cataclysm.yml](https://github.com/automic-vault/db/blob/main/combined/cataclysm.yml)


## Sources

- Nucleus package database
- Geiger risk classifier
- package-page enrichment
- curated configuration and credential file locations
- curated package history
- package version freshness
- av.db category and tag curation
- package relationship graph
- cross-ecosystem install command graph
