Here are some cheats and tips for the game Double Dragon.
AAUNYLPA Freeze the timer countdown
AEUTLZZA Start game with 1 life
IEUTLZZA Start game with 6 lives
AEUTLZZE Start game with 9 lives
XTKNXEZK More energy for player 2 or the CPU
XTKYOEZK More energy for player 1
AZUYZLAL Timer will count down fast
APUYZLAL Timer will count down super-fast