Most sites offering free downloads with multiplayer use "cracks" or third-party software to bypass DRM. These often: Contain malware or miners that can harm your computer.
Here is what you should know about "free" versions and multiplayer: The Escapists 2 Free Download (With Multiplayer)
The game frequently goes on sale for under $5.00 on Steam or the PlayStation/Xbox/Switch stores. It is also often included in subscription services like Xbox Game Pass . Most sites offering free downloads with multiplayer use
Do not support official multiplayer, meaning you cannot play with people who own the legitimate game. The Escapists 2 Free Download (With Multiplayer)
Playing the official version is the only way to ensure your save data is safe and your multiplayer connection is stable.