I am the owner of GamingOnLinux. After discovering Linux back in the days of Mandrake in 2003, I constantly came back to check on the progress of Linux until Ubuntu appeared on the scene and it helped me to really love it. You can reach me easily by emailing GamingOnLinux directly.
So catching up on all the news while I didn't actually have stable internet, it seems Steam has a bunch of new Linux games for you to sink your teeth into!
KAG is a 2D cooperative war game played with up to 32 players. Play as Knight, Archer or Builder in a large medieval world with physics allowing the construction (and destruction!) of medieval fortresses. They plan to release on Steam shortly!
The developer of Void Of Darkness let us know that the game is now available on Desura for Linux and it's currently in Alpha with a full release expected later this year. The game itself is a 2D space exploration game with combat, trading and a ship-load more.
Mousecraft has not only been greenlit to be on Steam, but will also be getting a big update funded by the community. The developers emailed this in to let everyone know.
Null Divide+ is a top down shooter presented with a retro look and authentic NES music. Your ship is out of fuel, and your only hope for getting home is to salvage a nearby abandoned space station.
Voices of great magnitude and esteem clash with each other, assuring that the words of the common citizen are lost in their echo. Guide six characters as they force a world that isn’t going anywhere to listen to what they have to say.
A new voxel based action, adventure and creation game. Big focus on player created content such as characters, items, weapons, monsters, NPCs, quests, etc.
So recently a boxed copy of XCOM Enemy Unknown & Civilization V together popped up on Amazon and it prominently lists Linux as a platform option, not only that but Borderlands 2 as well.
Unvanquished is a fast-paced, futuristic FPS with RTS elements, pitting technologically advanced humans against hordes of highly adaptable aliens. The player can choose from either team, providing a fresh gameplay experience on both sides of the conflict.
A new game in the Steel Storm universe is being developed called Steel Storm A.M.M.O, this time developed by someone else and published by 'Kot in Action Creative Artel'...that's a mouthful.
An interesting looking platformer from the developers of Nuclear Dawn (which is also coming to Linux) will come to Linux via Steam soon. It will hit Steam mid-october so not long to wait for this one.