porting to the Godot game engine due to concerns that FIFE was no longer in active development. A separate GitHub repository was opened to manage the new codebase. Reception Unknown Horizons was selected in October 2011 as "HotPick" by Linux Format. Despite its alpha state, Unknown Horizons already appeared in issue 24/09 of the German c't computer magazine, as a part of the Heise software collection 6/09. Between 2009 and 2016 Unknown Horizons was downloaded from SourceForge alone 250,000 times. See also List of open source games References External links Unknown Horizons on Indie DB 2008 video games City-building games Free software programmed in Python Free software that uses SDL Linux games Strategy video games Open-source video games MacOS games Video games with isometric graphics Windows games Creative Commons-licensed video games Multiplayer and single-player video games