In short: a game where you build your spaceship and fight other spaceships.
What I like the best in it, is the construction. The freedom it gives lets you build all kinds of silly or cool contraptions. Many parts can perform actions (turrets can rotate, for example) and all of these can be manually key-binded or, to some extent, automated.
I’d record a vid or something, if I had the software and enough time, but I don’t, so you’ll have to take my word for it and believe me that this game is fucking cool. Now, download the demo and then buy it, you bastards.
The demo is here:
http://www.gimbalgame.com/ (next to the big yellow “Gimbal”)
For the next two days you can buy it for whatever you deem it’s worth:
Even as little as 25 cents, if you feel like being a jerk.
Tell your kids if they’re into that kind of stuff.