Here are some cheats and tips for the game Bad Dudes.
SZNKASVK Infinite lives
GXOKASVK Infinite continues
PENXYZLA Start with 1 life and 1 continue
TENXYZLA Start with double lives and continues
PENXYZLE Start with triple lives and continues
PESAIYIE Gain double usual energy from drinks
APEETPEY Become completely invincible!