It seems that the game is generally... harder than the first one? After I get dumped down into Old Aperture Labs with Cave Johnson's recordings rumbling at me all the time, I'm getting stumped quite a lot. I don't remember getting stuck on the first Portal at all... probably only once?...
But man is this fun. GLaDOs on a potato(does that make her 'PotLaDOs' or something? >__>)... oh boy.
And OH GOD those defective turrets. I actually had to stop playing for around 20 minutes to watch them(and after I switched the template with the busted turret as well). Was laughing hilariously all the time.
GFAQs F-Zero GX Fantasy Grand Prix Season I Champion - TN, MT, CB Link meets Fire Emblem in Tales of Elibe! Find out what happens!