How do you learn how to run trains in The Train Tunnels?

If you watch my speedruns (if you watch at all, not 5-10 seconds), you may have noticed that I look at the entrance of the train, and then the train leaves. I do this all the time because the train (as I found out from my practice) does **NOT** leave from a random place, but from where you are looking (sometimes not)

itshatop

The Train Tunnels

Xurkii

mildly

SlavaGamer

holy_slipper

NooberBuilder

Singleplayer

Multiplayer (2 players)

Multiplayer (3 players)

Multiplayer (4 players)

Insane

Nightmare

Multiplayer (5 players)

Multiplayer (6 players)

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Mode

Which means:

- 2 new difficulties have been added;

- Up to 6 players can now speedrun TTT