Ask again later, and please tell us what secret exit exactly. If you just say you want to go to a secret exit, you will just end up getting answers like this one, and you will leave the answers.com users pondering: ''What secret exit?'' I am pretty sure you will understand.
(well i think the secret exit in world 2-A thx)
You have to get the secret exit's in every world and the secret worlds
Theres a secret exit in the fortress
Get to the cannon in World 4. You do that by finding the secret exit in one of the levels.
there is always a secret. try looking for it
In each level, there are wo exits, the main exit and the secret exit. Mohamed Hage
Use the secret exit in world 2-3,when you hit the first P-switch instead of swimming to the normal passage swim about straight up and go through the pipe or automatic warp (I forgot which one) and jump on the secret exit flag.
in the midpoint castle in world 7 the point where the bombs drop there is a secret exit at one of the brown moving platforms on right. Go on it and walk to the wall.Ta-Da!
You need to use the secret exit in World 7.6.
Find the secret exit in Star World 5. To do this, you will need to have found all Switch palaces.
Easy! Take a secret exit from: World 1 Tower or World 2 Tower and get in the canon, and blast to world 5. Take a secret exit from World 5 Ghost House to get to world 8.
After you hits the ? Switch in the room that slides opens the ceiling leading to the 3rd Star Coin, you must wall jump up to the star coin, but instead of heading back down, keep wall jumping for about 3 screens and you will come to a door leading to the secret exit. The Secret Exit unlocks World 6-A.
If you want to get to 8-7 you have to complete 8-2 in a certain way!