BlackguardSpork

Lunar Flight is a is a gem. The learning curve is a bit steep, unless you want to watch the tutorial videos, but if you decide to learn the game either from fiddling around, or going to the flight school, once this game clicks, it is so rewarding. You can fly cargo form base to base, or go in search of lost cargo, recover data, or even on a time trail through a series of hoops and put your best times against the world. This straddles the line between simulation and game, and it pulls it off beautifully. Not to mention the lovely moonscapes and awesome sounds in the game. Like any game, its not for everyone, but if you have any interest in space, the moon, flying, or you just want a challenge, while still remaining fun, this game is worth checking out.