FlightGear 3.0, an open source flight simulator that supports a variety of popular platforms and is developed by skilled volunteers from around the world, is available for download.
FlightGear aims to create a sophisticated and open flight simulator framework for use in research or academic environments, pilot training, or as an industry engineering tool. This is probably the only simulation of its kind on the Linux platform, especially in terms of complexity...
I don't game as much as I used to. Although I've certainly spent countless hours of my life in front of a Nintendo, SNES, or after that, playing a first-person shooter on my computer (Linux only, thank you), these days, my free time tends to go toward one of the many nongaming hobbies I've accumulated. Recently though, I found myself dusting off my Wii console just so I could play an NES and SNES game I re-purchased for it. The thing is, those games require using a somewhat strange controller, and I already have a modified SNES controller that can connect over USB. That was enough to encourage me to search for a better solution. Of course, I simply could connect three or four consoles and stack up games in my living room, but I've grown accustomed to ripping my CDs and DVDs and picking what I want to listen to or watch from a central media center. It would be nice if I didn't have to get up and find a cartridge every time I wanted to switch games. This, of course, means going with emulation, but although in the past I'd had success with a modified classic Xbox, I didn't have that hardware anymore. I figured someone must have gotten this set up on the Raspberry Pi, and sure enough, after a brief search and a few commands, I had a perfect retro-gaming arcade set up on a spare Raspberry Pi.