Linux is growing operating system. It is used by millions people in the different realms.
Unfortunately, there is a very small number of games for it. But situation can change inspired by Gabe Newell and Steam OS. And your games could be first which start changing this situation.
That`s why I, Olexander Vasiliev, and Linux community ask you to port your masterpieses "Civilization 5" and "Borderlands 2" to Linux. Spent money will be compensated surely, so far as everyone has freinds which use different distros of Linux and want to play these games with each other .