account@computername ~ $ sudo apt-get install wine After this operation, 267 MB of additional disk space will be used. Do you want to continue [Y/n]? account@computername ~ $ Y account@computername ~ $ sudo wget http://kerbalspaceprogram.com/files/KSP_win_0_13_1.zip After download is complete, open home folder and extract the zip. Then execute the EXE in Wine. And enjoy KSP in linux