Hi!
I dowload game in my Arch Linux from AUR repository - this package - https://aur.archlinux.org/packages/cataclysm-dda-sdl-git/
Game not support Cyriilic like russian etc.
I see squers’s instead charapters - http://itmages.ru/image/view/3160554/ba8e0aad
Forget to say - i try change font option in fontdata.json, but this not work.