Decided to port my ~90 line XNA project TinyGame to Java using LibGDX, cuz, why not?
The setup (application wise) is fairly similar, and Java is a lot like C# right?
Well, it ended up taking quite a bit more time than I originally assumed (at about 3 hours), but it works, same as the original. Technically, it's actually a bit better now, as the XNA version has an issue with artifacts on some of the sprites due to the way the sprites are packed and the way things get blended with floats.
One thing I'm not happy about is the 5MB package size... Compared to the 14k of the XNA version, it's a regular behemoth. Most of this though, has to do with how the required libraries get packed along for the ride (The code is only ~170 lines compared to ~90), and with that being said, it's a sight better than a 7MB installer required for XNA 4 (and it doesn't have that pesky Shader 1.1/2.0 requirement).
Anyway, if you're interested, you can download it here and give it a try.
As an added bonus, having written it using LibGDX means the "game" cross compiles to Android. Tested it out in an emulator using both 2.1 and 4.0 and it worked well enough. Too bad a device that fits the game (Tall 480,600 or so screen with keyboard) pretty much doesn't exist. XD