Radiangames Crossfire Short Review: Buy it as soon as possible.
Radiangames Crossfire Somewhat Longer Review: Picture Space Invaders. Now add modern graphics, the ability to teleport back and forth between the bottom and the top of the screen, a good variety of enemies that compliment each other nicely, various power-ups (most important of which is a power gauge that lets you drastically increase the power of your shots for a short period of time), co-op play, 50 main levels, and 2 unlockable modes (super fast mode & a gauntlet of extra hard levels). The game looks fantastic, it’s a blast to play, and the gameplay has more depth than you might think at first glance. Well worth the 240 MS points.
Radiangames Crossfire is one of the best arcade shooters I’ve ever played.
In short, buy it as soon as possible.
Does it have global leaderboards?