Train Ride for Nostalgic Gamers from the 80s and 90s

After talking about the 3D Realms Anthology - Steam Edition around the forum for some time, I received the most amazing gift. Someone gifted me this pack directly from the 3D Realms website! The flood of memories has begun and I'm ecstatic!

I'd like to offer boarding passes to take a ride through some of the landscapes from my days of yore. Make sure your windows are clean as to appreciate the beauty we will be passing by.

The train is level 5.

Enter with joy in your heart, a glimmer in your eye, and a care-free attitude that only a child possesses.