I agree with 160663 to an extent. While most of the songs were recognizable, there were some that I didn't know. But by listening to the melody and using some hints I was able to solve them.
@SketchSlayer The rockets go into an orbit around the Earth. They are constantly falling, but they are going so fast that they get slung around the Earth instead of crashing into it.
I think that a news reporter is the evil mastermind. Think about it. She always knows just how many people were killed and/or infected, and she knows if there were any survivors. She survived the first zombie takeover, and then repopulated the world. But as soon as the world got re-populated, another zombie outbreak starts, and guess who is there to cover the story.
Dear Diary, Today I brought some hospital supplies to a friend of mine, on the way there I also saved Ninjas that were falling from the sky. When I got to my destination, I saw another Ninja about to be eaten, so I quickly grabbed him and started to run away, for some reason someone started throwing shurikens at us, so I had to dodge them, while carrying this guy. When I got back to the village, it was on fire, so I had to put that out, and just when I thought it was all over, I noticed that we were under attack, so I had shoot the invading blimps down. After all this, I had gained hundreds of gold and experience, so I thought I would attack someone, after fighting three teams of other ninjas who were supposedly my level I decided to fight someone slightly below me, to my great joy, I won, my reward, 1 experience. So I think I will stick to helping my friends, who probably couldn't function without me.
 "Musaic Box"){kind=icon}
 "Not To Scale"){kind=icon}
 "Anti-Idle: The Game"){kind=icon}
 "Snail Bob 3"){kind=icon}
 "Super Karoshi"){kind=icon}
 "Earn to Die 2012"){kind=icon}
 "Reactance"){kind=icon}
 "Engage"){kind=icon}
 "Legend of the Void 2"){kind=icon}
 "Vector Runner"){kind=icon}
 "Infectonator 2"){kind=icon}
 "Death vs Monstars 2"){kind=icon}
 "Into Space 2"){kind=icon}
 "Jacksmith"){kind=icon}
 "ClueSweeper"){kind=icon}
 "Ninja Warz"){kind=icon}