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If you don't know which system or version you are using, run one of the following commands lsb_release -a or cat /etc/issue in a terminal emulator.

Debian Logo Debian

  1. Update the package database and install Unknown Horizons:
  2. apt-get update && apt-get install unknown-horizons 


Ubuntu Logo Mint Logo Ubuntu and Linux Mint

  1. Check here if the last Unknown Horizons release is available for your Ubuntu/Linux Mint version.
  2. Only if its not available, tell Ubuntu/Linux Mint where to find the last Unknown Horizons packages (more Details):
  3. sudo add-apt-repository ppa:christoph-egger/unknown-horizons
  4. Afterwards, update the package database and install Unknown Horizons:
  5. sudo apt-get update && sudo apt-get install unknown-horizons


Packages for RPM based distributions


Gentoo LInux Logo Gentoo Linux

sudo layman -a gamerlay && sudo emerge -av unknown-horizons
For the current development version, add this to your /etc/portage/package.keywords:


games-strategy/unknown-horizons **
games-engines/fife **


ARCH Linux Logo Arch Linux

  1. stable release
  2. git development snapshot
>>> How to install AUR packages


Chakra Linux Logo Chakra Linux

sudo pacman -Sy unknown-horizons

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