Do not trust Google search ads. The official website is typically cosmicclient[dot]gg (verify via their Discord or Trustpilot). Look for the button labeled or "Cosmic Client V2 Installer.exe" .

Double-click the launcher file. It will automatically download the necessary assets and mods.

: A built-in manager lets you swap between multiple Minecraft accounts without restarting the client.

Save and manage locations with custom colors and optional world beacons.