I played E4 for what I thought would be a 10 minute break from my assignment last night. The session lasted 4 hours.
I just got addicted and the beat kept going and then I found out you can cycle through 20 different explosion sounds and enemy pictures. Very entertaining.
Managed to rack up 47337142 points. Pretty good compared to Matt's 432 points.
Although, I did get over 14 billion in the 5 minute mode, don't know why it didn't register.
Another underrated game. Scarface: The World Is Yours. Spent a solid week playing this on PS2. Halfway though I think. Have to buy this for 360.