To become Original Mario, You must go to the X-NAUT base on the moon. Go to Sublevel 2 and find a door somewhere to the right. Keep looking until you find a room with a X-scientist(a white x-naut that throws red beakers)and large tanks full of monsters. Go to the top right corner and look on the ceiling for a hole. Use the spring jump(hold down A and go around and around on the control stick)to get on a pole. Go right. Keep going until you find a air vent. Go flat(press R) to get through the air vent.You will end up behind some curtains. Press A at the ! point and wala!!! You are the the original mario from the NES!!!! Press start and go to youre partner screen. They are all pixels!!! When you leave, you will be normal again. :}