Speculating: the game has a clock. I assume they are running the game sped up, at a faster tick rate than humans play at, and also many instances, but if you co

Speculating: the game has a clock. I assume they are running the game sped up, at a faster tick rate than humans play at, and also many instances, but if you could sum how many game-seconds elapsed in all the training games you could come up with a number that would make sense.