Press these buttons at title screen:up+A down+A Left+A Right+A then hold y+b+a keep holding and press start wait till level starts then look at the score if its in hex text that means debug mode is activated press b to use it.Then y cycles different things in the level. How do you get debug mode in Sonic the Hedgehog?ĭebug for sonic the hedgehog. To use debug mode once you have selected a level tap the top left hand corner where the time, ring, and score counter is displayed this will then change your character into a ring, to search through all available objects tap the plus and minis icon at the top of the screen and to place the object tap jump and the object will appear on the level.