quick note to anyone wanting to play: the game isn't very stable, and has some noticeable (or potentially game-breaking) bugs. they do not always appear, but a possible fix is simply not leaving the train from the first car you spawn in, and instead leave through the second. the SFX only shows once you complete the game.
the game also may not start on your device. this may be because either the game requires you have unreal engine 5.4 (which is a problem in some other unreal engine game) or your device may not support unreal engine 5.4's features. it may also be because of the version of the game or some random personal bug.
regardless, enjoy the game and feel free to critique in the comments.
-Navilgleve