Practical overview
When it fits
Use it as a code reference alongside CryptoZombies lessons or as a base for study modifications, not as a source of production-ready contracts.
Who it is for
- Learners following CryptoZombies lessons who want to inspect related Solidity samples.
- People creating personal study exercises from the repository's examples.
Documented uses
- Find lesson sample code grouped by course and chapter.
- Keep a local copy of the examples for study.
- Fork and modify samples for personal learning.
Requirements & limits
The repository is publicly visible on GitHub and licensed under GNU GPL v3.0.
- Samples for lessons 7, 8 and 9 have been removed and are unavailable in the repository.
- The README explicitly warns against production use.
- The documented local-use option is to clone the repository; it can also be forked for study modifications.
Check current requirements in the official documentation. Source-based guidance does not mean OpenViST has run or independently tested this project.
Clone the CryptoZombies lesson samples for local study
Obtain the repository’s Solidity sample code, organized by course and chapter, for study.
Before you start
- A local environment with Git available.
Steps
Clone the repository using the command below.
git clone https://github.com/loomnetwork/cryptozombies-lesson-code.gitBrowse the
coursesandchaptersfolders to locate lesson samples.Study the sample code, or fork the repository to modify examples for your own study.
Expected outcome
The lesson sample repository is available locally for study or modification.
Guide limitations
- Source code for lessons 7, 8, and 9 is unavailable.
- These are sample codes and should not be used in production.
Sources & review
Source record details
- Source availability
- Active
- Sources checked
- 14 October 2026
- Original website title
- CryptozombiesHQ/cryptozombies-lesson-code · Official homepage title · retained in its source language

