World of Warcraft (WoW) uses a server-based structure, and typically, characters are tied to specific servers or realms. However, it's essential to clarify a few points regarding playing with friends on different servers:
Server/Realm Types: WoW offers various server types, including PvE (Player vs. Environment), PvP (Player vs. Player), and RP (Roleplaying). Ensure that you and your friends choose realms of the same type if you want to interact with them in the open world.
Cross-Realm Play: WoW has implemented a feature called "Cross-Realm Play" or "Cross-Realm Zones." This feature allows players from different servers to interact in certain areas, including open-world zones, dungeons, and battlegrounds. This can make it easier for friends on different servers to group up and play together.
Grouping: Regardless of the server, you and your friends can form a group and play together in instanced content like dungeons, raids, and battlegrounds. When you form a group, the game typically matches you with a server that suits all players.
Real ID and BattleTag: WoW offers the Real ID and BattleTag systems, which allow you to connect with friends regardless of their server. These systems let you communicate and group up with friends in-game, no matter where they play.
Character Transfers: In some cases, you or your friends may choose to transfer characters to the same server. However, this often comes with a fee and some limitations.
Guilds: Guilds are often server-specific, so if you and your friends want to join the same guild, you may need to be on the same server or participate in a guild that spans multiple servers.