OpenTTD is an open source simulation game based upon Transport Tycoon Deluxe

The original (not even Deluxe version) was one of my all time favourite DOS games.

For a several years (before I had kids), it used to be a Christmas tradition that I replay Transport Tycoon, albeit on modern hardware via this OpenTTD project.

As someone who isn’t personally the biggest fan of this time of year, it did make the Christmas period much more bearable.

Hopefully you can eventually introduce your kids to it ! :D

(Also, has anyone tried to add some kind of multiplayer to it yet ?)

OpenTTD has multiplayer.