rsn8887 has updated the Port of Open Transport Tycoon Deluxe for the Nintendo Switch:

Installation

Download (see assets below), and unzip openttd_switch.zip and copy the contents over to the /switch/ folder on your sd card, so that you have a folder /switch/openttd with many folders and files inside.

Use you favorite homebrew launcher to start the game. It comes with everything you need to start playing right away.

Note: This game takes quite long to load (~15 seconds). But it is worth the wait!

The public domain graphics and sound sets from www.openttd.org are included.

If you want the choice to also use the original dos game graphics and sounds, copy over the files

SAMPLE.CAT
TRHCOM.GRF
TREND.GRF
TRTITLE.GRF
TRG1.GRF
TRGC.GRF
TRGH.GRF
TRGI.GRF
TRGT.GRF

from an original TTD game to /switch/openttd/baseset/.

To install the original music, copy over all files

gm/gm_ttxx.gm (xx are numbers)

from the folder gm from the original windows version of the game to /switch/openttd/gm/.

You then get the choice to select original dos graphics, sounds, and music when you go to the game settings dialog.

Changelog

1.04
re-compile with libnx v2.2.0 to fix potential crashes with firmware 8.0.x

https://github.com/rsn8887/OpenTTD

https://www.nintendomax.com/viewtopic.php?f=168&t=17004