In-game chat is opened through the button at the bottom right of the game screen, or by pressing Enter in most areas of the game. Chat has tabs for Challenge queue, Group, and Guild, where applicable, as well as World chat and Private Messages (PMs). The button has a notification when there are new messages, except for World chat.
Guild Chat also shows notifications when members donate to Guild Buildings or upgrade them. These notifications are only shown to currently online users; other messages are stored for a limited time and shown when members open chat.
The chat window can be moved by clicking and dragging the top bar, and resized by clicking and dragging the triangle at the bottom right.
The following commands can be used in chat:
- Clear chat:
- Copy chat contents to keyboard:
- Fix possible guild list bugs:
"Chat" can also refer to the official IOU Discord server.