Actraiser (SNES 1991) Game Genie Codes

aka アクトレイザー (Japan 1990)

2264-6FD4 - Almost invincible in action sequences
D081-6DD8 - Start with 1/2 energy--1st game only
DD8B-D4D8 - Stop timer
FD86-D4A8 - Faster timer
9D86-D4A8 - Slower timer

(GameGenie.com)