Summary:
1. What does it take to play Zworld-Afterlife?
2. Do not have a cheat installed and activated


📌 1. What does it take to play Zworld-Afterlife?
1) Have a steam account.
2) Have steam installed on your computer.
3) Have Garry's Mod installed. If you do not have it, it is 9.99€ on Steam.
4) Once these three conditions are met, you can join any server from the list of servers on the website by clicking on the "Connection" button.
You will get a download if this is your first connection. This is the necessary content that installs automatically. Then the loads will be much faster.

📌 2. Do not have a cheat installed and activated
- If cheating software is installed, this is not trivial, possession of cheating software can be a valid reason for permanent ban, uninstall them before joining the servers. It's a real wound on Gmod.