Quite aside from the need for more/better tutorials, the fact that the main colours are Red and Green makes this game near-impossible for colourblind people like me! shame, I like the game.
also, like Munhowser said - the destruction of the World Trade Center was NOT an "accident", it was a deliberate act of terrorism. There's a huge difference.
I'm surprised so few people have objected to this. Perhaps it's just because it's received so few plays.
imo, I don't really believe that any subject is particularly taboo - if you want to make a game about 9/11, you should be free to create it, just as a filmmaker or novelist should be. That said, this game is genuinely offensive - principally because it's utter crap.
There's definitely a sensitive, interesting game to be made from the events of 9/11, even a casual game. This sure as hell ain't it.
 "Terminal Illness"){kind=icon}
 "Utopian Mining"){kind=icon}
 "The Love Letter"){kind=icon}
 "Tentacle Wars"){kind=icon}
 "Shopping Cart Hero 2"){kind=icon}
 "Sushi Cat"){kind=icon}
 "Twin Tower Rescue"){kind=icon}