Here are a few cheats for Mortal Kombat Mythologies: Sub-Zero. Thanks to an anonymous source for donating them to us.
<CENTER></UL><font face="Arial"><b>On the Password Screen input:<BR><BR>
Unlimited Urns: NXCVSZ<br>
1,000 Lives: GTTBHR<br>
Credits View: CRVDTS<br>
Ultimate Cheat: ZCHRRY<br></b><font size=-2>(Transport to Level 8: Shinnok's Fortress. If you die<br>before you reach a checkpoint, hit L1 to fight Quan Chi,<br>or L2 to fight Shinnok.)</font></font></center><UL
<CENTER></UL><font face="Arial"><b>On the Password Screen input:<BR><BR>
Unlimited Urns: NXCVSZ<br>
1,000 Lives: GTTBHR<br>
Credits View: CRVDTS<br>
Ultimate Cheat: ZCHRRY<br></b><font size=-2>(Transport to Level 8: Shinnok's Fortress. If you die<br>before you reach a checkpoint, hit L1 to fight Quan Chi,<br>or L2 to fight Shinnok.)</font></font></center><UL