Sonic the Hedgehog

SEGA
Genre: Platform
Players: 1

Extra Life
from Michael Cook
At the end of any level, if you have less than 50 rings and therefore cannot get to the bonus level, run through the turnstile and then stop and jump straight into the air. If the turnstile is off the screen when is stops spinning, when you come down it should show a picture of Sonic and therefore give you an extra life.

Sonic the Hedgehog 2

SEGA
Genre: Platform
Players: 1

Level Select
Plug the control pad into port two and press Upper-Left + 1 + 2. Turn on the console while holding this. Then, wait until Sonic has run completely across the screen and plug the controller into port one. Press Button 2 twice and the level select screen will appear.