This game is excellent, as all of the Differences games are, however, I found this one somewhat flawed. I know I'll probably get flamed for this, but there were plenty of bugs and it seemed almost rushed. Plus, it didn't seem to tell a story like the other two did. I have to give it a 3/5. Still very good though.
Great idea, but needs some improvement. There's way too much going on in the background which causes the game to lag at critical moments. You shouldn't need an alienware computer to play a flash game.