Here is a full graphic hack for the ROM Raid on Bungeling Bay which changes all the graphics in the game. Instead of flying a helicopter you know pilot a harrier jet. Also all the landscapes have been redone to give it a more urban futuristic look.
Raid on Bungeling Bay (USA).nes - NOINTRO
CRC32: B1155AE3
MD5: 7728550357CC8F6BDE097627885000AC
SHA-1: 31C0F267FF8246DB4C206C460CA6C99CD3390F8D
SHA-256: 577CEB8C441276AEE3AEC3F86A0592C84D57E2F97675DD84B07FD06DC4A3B213