If you are a hobbyist cloning a Git repository, probably not. Use the launcher.
: Even with offline methods, most versions require a one-time online login to verify your account credentials before the editor will fully unlock. cryengine offline installer
Live updates are great — until they break your custom plugin or shader pipeline. With offline installers, you can archive specific CryEngine versions (e.g., 5.6, 5.7) and reproduce builds years later without forced upgrades. If you are a hobbyist cloning a Git repository, probably not
: The "Free SDK" was distributed as a Zipped Download . cryengine offline installer