A Mario game wouldn’t be one without secret exits which lead to secret levels and even shortcuts to skip a nice amount of levels if you’re in a hurry. There are a total of 12 secret exists and there’s at least one in every world. If you want to gain access to the secret Star Road world, you’ll need to collect the Star Coins in each of the secret stages.
World 1
The secret exit in Acorn Plains is located in stage 2, Tilted Tunnel: when you reach the read circle in the stage, wait for the rock to get downwards. Get back to the circle’s location and you’ll be able to jump on the ceiling, Look for another rock to jump over a second ceiling to reach the secret exit.
World 2
The secret exit in Layer Cake Desert is in the fourth stage, Spike’s Sprouting Sands: reach the sign pointing to the right after the last Star Coin and keep going forward. You’ll reach a hidden area with a pipe: keep going to reach the secret exit.
World 3
The secret exit in the Sparkling Waters world is located inside the Haunted Shipwreck Ghost House. Right before the end of the ship, try getting up on the ceiling: a boo is guarding the opening so lure him away. If you have trouble getting in the opening with a wall jump you can use the squirrel suit to help you.
World 4
The secret exit in Frosted Glacier world is inside the Swinging Ghost House: it’s close to the last Star Coin of the stage. In the area with the big platform moving up as you jump, keep jumping way past the door to reach another door: behind it is the secret exit for world 4
World 5
World 6
World 7
The secret exit in Meringue Clouds in the Spinning Spirit Ghost House, right after the last Star Coin of the stage, check out our Star Coins guide for details.
World 8
The last secret exit is in the Meteor Moat stage: once you reach the P block, run as fast as you can to the right so that some coins will actually be a platform, helping you to reach the secret exit.