A session of Derail Valley in which I spend a lot of time deciding which job to take at the northern oil well.
I can't leave my trusty locomotives behind when moving between shunting yards either.
To get the time lapse I record at 20fps and play back at 60. This way it is fast and you don't miss much. Some time lapses are too fast for me. I find this fast enough and you don't miss much or anything at all.