aThe most advancd X-treme demo(and will stay this way until after sonic I is done), Sonic can take damage from enemies, spikes, and standing erect under narrow passages. Holding thejumpbutton for various lengths affects jumping height, and pressing the 1 button will activate a barrier. There is a special button that activates the invincibility barrier, but I will not state exactly which button. Those cheats - and the game in general - work poorly online, so I advise for you to download this. cONTROLS: THE A BUTTON STARTS THE GAME AND STARTS A SPINDASH/SUPER SPINDASH, SPACE JUMPS,S REVS UP SUPER SPIN DASH, AND THE ARROW KEYS ENABLE MOVEMENT.
