: This is the official and easiest way to play online. Only one player needs to own the game. You can host a session by opening the Steam Overlay (Shift+Tab) while in-game and inviting friends from your list.
To ensure you have the most stable and secure version, use these sources:
: A popular third-party alternative that allows you to stream your local screen to friends, giving them control as if they were sitting next to you. It is often cited as a low-latency option for non-Steam versions or to improve performance.