1. Run the game through Launcher.exe or a shortcut on the desktop.
2. Start Steam and login to your account.
3. Enter the game and press F1.
4. Enter connect ip: port, where "ip" is the IP address of the server, and "port" is the port number.

connect rust-exp.alkad.org/28015
connect rust-exp.alkad.org, 28019
connect rust-exp.alkad.org:2291
connect rust-exp.alkad.org:2231
connect rust-exp.alkad.org:7777
connect rust-exp.alkad.org:27777
connect rust-exp.alkad.org:7733