After you finish the tutorial spawn all mammoth turtles on the second map and just collect the infamy when they die... it makes the beginning more fun.
25k challenge.... thor rocket, H.I.G.H Tech glider, max fuel.... easiest way is to fly at about 10 degrees away from straight up and hope you get rob... if you dont crash straight down and try again
 "Villainous"){kind=icon}
 "Legend of Kalevala"){kind=icon}
 "Idle."){kind=icon}
 "The Eternal Battle"){kind=icon}
 "Monster Evolution"){kind=icon}
 "Ultimate Assassin 3"){kind=icon}
 "Gun Mayhem"){kind=icon}
 "Bloons Tower Defense 4"){kind=icon}
 "The Last Survivor"){kind=icon}
 "Days of Monsters"){kind=icon}
 "Battlestar Galactica Online"){kind=icon}
 "Learn to Fly 2"){kind=icon}
 "Medieval Character Maker"){kind=icon}
 "Super Tower Defense"){kind=icon}