GameHacking.org | Double Dragon (USA, Europe)

Languages	Size	CRC32	Region	Serial
English	128K	40A8BF12	USA, Europe	DMG-DD-USA, DMG-DD-UKV

Enemy hits are very weak by Galoob Game Genie 3D7-F0A-B30
Infinite energy by Galoob Game Genie 007-F0A-B30
Infinite lives by Galoob Game Genie A73-BBF-19E
Start with 1 life by Galoob Game Genie 012-87F-E66 012-B6F-E66
Start with 10 lives by Galoob Game Genie 0A2-87F-E66 0A2-B6F-E66
Start with 20 lives by Galoob Game Genie 142-87F-E66 142-B6F-E66
Start with 5 lives by Galoob Game Genie 052-87F-E66 052-B6F-E66