Prince of Persia

Guards too tough for you in Prince of Persia on Gameboy? Here's passwords of all the levels.

Level 2: 06769075, Level 3: 24613065, Level 4: 99116015, Level 5: 53004005, Level 6: 46308135, Level 7:
continues on from level 6, Level 8: 43961795, Level 9: 77865785, Level 10: 12463454, Level 11: 36717444, Level
12: 20610574, Battle with Jaffar: 98119464, The End: 89012414.

Mortal Kombat

Play as Goro

Finish the whole game with any fighter. Wait for the credits
and the words "The End" to appear. Simultaneously press
and hold Up+Left, Select and A until the Title screen
appears. Release all buttons, and press Start.