Ummmm this has nothing to do with neing hacked, and everyting to do with the fact that those are the 4 hardest points to get in World 1 (maybe excluding Exrta 1, but I don't play that one ever due to the fact it is a side-scroller, like 6-5) And the last screen of the level, you should see a log sticking diagonally out of the ground. Walk to the top of the log and jump. A small arrow springboard should fall from the sky. Spring up, and the rest is self explanitory (i.e., the 4 coins are hidden in the clouds). If you have any questions on Yoshi's Island, ask me. I have 100's on all 54 (including the Extra) levels, and therefore I can help you get any points you need.
PS: as for weird things, Hit the message block right next to the car bubble in 2-7 with a large egg. Or, go to 4-7, Go to that part near the beginning where the big arrow springboard falls from the sky, and go as high up as you can without entering the next screen. go on the LEFT side of the springboard, then HOLD LEFT as you spring up for another "surprise". and oh yea, Hold select and press x x y b a on the level select screen!
*My real signature went on strike, said something about "unfair working conditions". So, this is a temporary replacement sig, until I can work things out with the real sig.
