Arsenal is a dual-screen 3D shoot’em’up game for the DS. Code by smealum, graphics by Lobo.

Release notes:

Here’s Arsenal version 1.0 ! This is pretty much the final version of the game. I might update it some time in the future if stuff needs tweaking, but basically, that’s it, I consider the game to be “pretty much done”.

http://gbatemp.net/t284350-arsenal-ds-entry