@tst123 Unfortunately no developer has access to a M1/M2 Mac, so we can't test.

If you have not tried, try playing the Steam version.

@poof If you found this screenshot after all these years you can surely find the save game 😉

@tst123 Yes, there is. You could compile Simutrans on your Mac M1 and provide us with an executable.

Instructions for compiling Simutrans on various platforms can be found on https://simutrans-germany.com/wiki/wiki/en_CompilingSimutrans