The two kinds of messages that an object-communication diagram shows are the synchronous message (in which a sender object must wait for the target to finish) and the asynchronous message (in which a sender object does not need to wait).
| Game | Time | WPM | Accuracy |
|---|---|---|---|
| 4 | 2019-02-21 13:33:42 | 31.75 | 93% |