Hi and welcome to my giveaway! I had a coupon for making a badge so I figured, if I don't want the game, might as well give it to someone else. Enjoy!

Description:
As the last surviving tank commander on Earth, single-handedly turn back the evil invading alien army, drive back the Titans across the Solar System, and defeat them on their homeworld...
Titan Attacks has the same easy-to-learn and addictive gameplay of the classic arcade shoot 'em up, but is packed full of extras - new features, new strategies, and stylish neo-retro visuals.
Battle swarms of alien fighters, bombers and giant boss motherships, over 5 unique worlds and 100 levels of frantic action. Earn bounty money and upgrade your ship with extra cannon, rockets and lasers. Destroy falling wrecks, dodge hurtling asteroids and capture escaping aliens - or blast them from the skies! Win prizes in sharp-shooter challenge stages and compete on the online Hi-Scores table!
Key Features:
Battle across Earth, Moon, Mars, Saturn and finally Titan itself!
100 levels with five giant boss motherships
Ship upgrade shop between levels
Global online Hi-Scores
Includes 47 Steam Achievements!

System Requirements:

Windows:
MINIMUM:
OS:Windows XP
Processor:1GHz
Memory:512 MB RAM
Graphics:OpenGL 1.5 capable graphics card
Hard Drive:290 MB HD space
RECOMMENDED:
Graphics:OpenGL 2.1 capable graphics card

Mac:
Minimum:
OS:OSX 10.7
Processor:1GHz Intel
Memory:512 MB RAM
Graphics:OpenGL 1.5 capable graphics card
Hard Drive:320 MB HD space
RECOMMENDED:
Graphics:OpenGL 2.1 capable graphics card

Linux:
MINIMUM:
OS:Linux (32 or 64 bit)
Processor:1GHz Intel
Memory:512 MB RAM
Graphics:OpenGL 1.5 capable graphics card
Hard Drive:320 MB HD space
RECOMMENDED:
Graphics:OpenGL 2.1 capable graphics card