Duck Tales

SXUIEKVK - Infinite lives 
ATVVXLEZ - Infinite hit points 
AAESULZA - Start with 1 life 
IAESULZA - Start with 6 lives 
AAESULZE - Start with 9 lives 
LAVTNLPA - Lose half normal hit points (in easy game) 
OVUVAZSV - Freeze timer 
ZAXSKLIE + SXNIUKOU + SZNISESU - Double usual time