| English and special Japenese fix versions of Sonic the Hedgehog 1 | US version: On the STH1 before-you-play screen, press Up, Z, Down, Z, Left, Z, Right, Z. Japanese fix version: Press Z 8 times, then press Up, Down, Left, Right. | The STH1 you play is actually a translated version of the japenese version. To get the English edition, do it's code listed to the left. You can also get a fixed version that fixes a bug in the game code that makes you continue to take hits from spikes if you are Invincible (code for it is also to the left) |