Final Fight

A9C3-6F66 + D433-0D6F Infinite lives
29A1-0DA1 + DDCF-A4AC Infinite energy, except against special weapons
(e.g., knife) and special attacks by bad guys (e.g., Andore's headlock and jump attack)
A2C0-A7D0 Stop timer
D4C9-AFD0 Slower timer
DDC9-AFD0 Faster timer
DD8D-6F06 Any food restores all energy
DFC8-D4A1 Start with 2 credits
D9C8-D4A1 Start with 6 credits
DBC8-D4A1 Start with 10 credits