Radiant is like Asteroid and Galaga combined. It is an iPhone/iPod Touch app with stunning graphics, even though the objects in the game are pixelated. You can see more info about it
here.
It's $0.99 and worth every penny. Despite the cheesy commentary, it's very enjoyable, complete with three difficulty levels, Casual, Normal, and Hardcore. The levels get increasingly more difficult and the weapons get incresingly more powerful as you upgrade them. My personal favorite is the Disruptor Laser; at level 10 nothing can stop that beast.
Will post screenshots later.
