Club Nintendo in the U.S. have a new downloadable game reward available today—Starship Defense for Nintendo DSiWare. This is a sci-fi-themed tower defense game developed by Q Games (PixelJunk series, StarFox 64 3D). The difference is that, instead of defending an actual tower, you’re defending a starship.
In Starship Defense, you move from area to area on the starship, which is displayed on the lower screen. Turrets can be created using energy gained from defeating enemies, and you can place these all over your starship.
Starship Defense has 30 stages and you can download it for the Nintendo 3DS in exchange for 150 coins.