I will make this post to make link more visible, someone interested may miss it in the original topic https://www.gog.com/forum/alien_nations/alien_nations_on_linux_other_infos_bugs.
This patch allows you to run GOG version of the game in full hd.

Patch was made in cooperation with @bszoke88.

https://www.moddb.com/games/alien-nations/downloads/alien-nations-1920x1080-patch

There is new update V2.3 for 900p/1080p patch it should improve stability.

All crashes caused by zooming the map on small maps are now fixed.