Here are some codes I came up with for this pretty decent brawler. If you find the game a bit of a slog try the first code or if you just want maybe a better chance of survival on the harder modes try the other that make the fairly sparse energy pickups like soda, chicken etc fully replenish your health bar. See-ya until next time, enjoy!
ALL enemies one-hit kill or low hp
ALL energy pickups fully restore health (Japan version only)
Trinket pickups (ghetto blaster,piggy bank etc) increase health instead of score. Can be used in conjunction with above codes – Japan version ONLY.