Here are some cool command-line tools I use. Feel free to share your tips in the comments.

Gaming on Linux is getting easier than ever thanks to huge efforts from the community, but there are still some hurdles left before you can play some of your favorite games.

As I tried to play Age of Empires III: Complete Edition on Steam, I was greeted with the following Invalid CD Key error:

Error loading the PID Generator DLL. The DLL could not be found!

Please make sure the file is available in the installation directory and try again,