What is "replayed"

Usage examples of "replayed".

Now, instead of hiding in a bottle from the demon, the barbarian met those memories head-on, replayed the events, however horrible, and forced himself to admit that it had happened, all of it, and that he had faced moments of weakness and failure.

Then, using the great computer that was the planet beneath the crust, they created and developed worlds where the great drama of evolution could be replayed with different rules and a different cast.