The latest built binary can be downloaded from: https://bitbucket.org/grrussel/openxcomosx/get/tip.zipor https://bitbucket.org/grrussel/openxcomosx/get/tip.tar.gzor https://bitbucket.org/grrussel/openxcomosx/get/tip.tar.bz2which should be expanded to create a directory with README.txt (this file!) openxcom_201x-xx-xx_xx-xx-xx ( a timestamped directory, containing ) build_log.txt (the messages output during the build of the binary) openxcom_201x-xx-xx_xx-xx-xx.tar.gz ( a timestamped OpenXCOM build) Extracting the OpenXCOM build e.g. tar xvf openxcom_201x-xx-xx_xx-xx-xx.tar.gz makes a bin directory containing the OpenXCOM executable and associatedOpenXCOM data. Note, you need to get your own XCOM original game data files, these arenot supplied.See bin/data/README.txt for how to setup original game data.From the Terminal, navigate to the directory containing the binary to run thegame e.g. cd /path/to/install/location ./openxcom