# lierolibre

> 2012 side-scrolling shooter video game and a freely licensed clone of Liero

**Wikidata**: [Q120721801](https://www.wikidata.org/wiki/Q120721801)  
**Source**: https://4ort.xyz/entity/lierolibre

## Summary
LieroLibre is a 2012 side-scrolling shooter video game that serves as a freely licensed clone of *Liero*. It is distributed under permissive open-source licenses, allowing users to freely modify, distribute, and study its source code.

## Key Facts
- **Instance of**: A *Liero* clone and free software.
- **Based on**: OpenLiero, as referenced in its GitLab repository.
- **Licenses**: Distributed under the 2-clause BSD License, WTFPL, and Boost Software License.
- **Copyright status**: Copyrighted.
- **Source code repositories**:
  - [GitLab (source code)](https://gitlab.com/lierolibre/lierolibre.git)
  - [GitLab (data)](https://gitlab.com/lierolibre/lierolibre-data.git)
- **Project identifiers**:
  - GitLab username: `lierolibre`
  - Repology project name: `lierolibre`
  - Launchpad project ID: `lierolibre`
- **Release year**: 2012.

## FAQs
### Q: What is LieroLibre, and how does it differ from the original *Liero*?
A: LieroLibre is a freely licensed clone of *Liero*, a side-scrolling shooter game. Unlike proprietary versions, LieroLibre allows users to modify, distribute, and study its source code under open-source licenses.

### Q: What licenses does LieroLibre use?
A: LieroLibre is distributed under the 2-clause BSD License, WTFPL, and Boost Software License, ensuring users have broad freedom to use and modify the software.

### Q: Where can I find the source code for LieroLibre?
A: The source code is available on GitLab at [https://gitlab.com/lierolibre/lierolibre.git](https://gitlab.com/lierolibre/lierolibre.git), along with additional data at [https://gitlab.com/lierolibre/lierolibre-data.git](https://gitlab.com/lierolibre/lierolibre-data.git).

### Q: Is LieroLibre free to use and modify?
A: Yes, LieroLibre is free software, meaning users can freely run, study, change, and distribute it, including modified versions.

### Q: What is the relationship between LieroLibre and OpenLiero?
A: LieroLibre is based on OpenLiero, as referenced in its GitLab repository, indicating a lineage of development from that project.

## Why It Matters
LieroLibre plays a significant role in the free software gaming community by providing an open-source alternative to proprietary *Liero* clones. Its permissive licensing allows developers and enthusiasts to customize, redistribute, and contribute to the project, fostering a collaborative environment. By offering a freely modifiable version of a classic side-scrolling shooter, LieroLibre ensures long-term accessibility and adaptability, appealing to both players and developers who value open-source principles. Its existence demonstrates the value of open-source gaming in preserving and evolving retro game mechanics while accommodating modern user needs.

## Notable For
- **Open-source licensing**: Distributed under multiple permissive licenses, ensuring broad usability and modification rights.
- **Clone of *Liero***: Faithfully replicates the side-scrolling shooter gameplay of the original *Liero*.
- **GitLab-hosted development**: Source code and data are hosted on GitLab, facilitating community contributions.
- **Cross-platform availability**: Available through Repology and Launchpad, ensuring accessibility across different platforms.
- **Free software classification**: Recognized as free software, aligning with the GNU definition of user freedom.

## Body
### Overview
LieroLibre is a 2012 side-scrolling shooter game that serves as a freely licensed clone of *Liero*. It is distributed under permissive open-source licenses, including the 2-clause BSD License, WTFPL, and Boost Software License, which allow users to freely run, study, change, and distribute the software.

### Development and Licensing
- **Based on OpenLiero**: The project references OpenLiero as its foundation, indicating a lineage of development from that earlier project.
- **Licensing**: The software is distributed under multiple open-source licenses, ensuring broad freedom for users and developers.
- **Copyright status**: LieroLibre is copyrighted, but its open-source licenses grant users extensive rights to modify and redistribute it.

### Source Code and Repositories
- **Primary repository**: The source code is hosted on GitLab at [https://gitlab.com/lierolibre/lierolibre.git](https://gitlab.com/lierolibre/lierolibre.git).
- **Data repository**: Additional data is available at [https://gitlab.com/lierolibre/lierolibre-data.git](https://gitlab.com/lierolibre/lierolibre-data.git).
- **Project identifiers**: The project is also listed on Repology (`lierolibre`) and Launchpad (`lierolibre`).

### Community and Accessibility
- **GitLab username**: The project is associated with the GitLab username `lierolibre`.
- **Free software classification**: LieroLibre is classified as free software, adhering to the GNU definition of user freedom.
- **Cross-platform availability**: The project is accessible through Repology and Launchpad, ensuring compatibility across different platforms.

## References

1. [Source](https://gitlab.com/lierolibre)