How do @mentions work in chat (@everyone and @developers)?

In game (event) chats, @username notifies one specific user, and @all or @everyone notify all chat members, but only when the game’s organizer or a manager sends them; from a player, @all and @everyone are plain text and notify nobody. @developers also forwards your message to the Playbox dev team’s Telegram topic.

Type the @ symbol and the name to build a mention. Game chats are muted for players by default, so a mention is how you get a specific person’s attention: use @username to ping a teammate, and @developers to flag a bug or technical problem straight to the team. Mentions are available in event (group) chats.