Finally, I'm back. O.k. in the first 2 sections of the level there are no secrets, so just make your way to the 3rd section. (I recommend not to bring an ability to the 3rd section of the level if you want the UFO ability) So slowly make your way to the first UFO, if you couldn't eat it you can try eating the 2nd one. CAUTION: If you already have the UFO power before you reach the 2nd UFO, keep going slowly to avoid crashing and losing your power with the 2nd UFO. NOTE: No matter how many times you go back and forth in the section the UFOs WILL NOT reappear. In the next section the secret door is right where the middle star block in the cross made out of star blocks is. In the next section just make your way to the end.