Here is a improvement hack one of the most famous NES games from Codemasters - The Ultimate Stuntman.
List of changes:
* Start and continue the game with 10 lives (including demo scenes).
* Less damage from all enemies, including bosses and spikes.
* You have extra 10 seconds instead of 6 on pick-up bonus.
* Slightly improved mountain and seaport levels.
Now this game is more playable than ever before. Enjoy!
Ultimate Stuntman (Camerica) [!].nes - GOODNES 2.32b
CRC32: E8EE7DDC
MD5: B9CAB2CB36CCFF4A97D8CCFCE1BCE43D
SHA-1: 3969012F75D1C10525BC552500E64CB7E5FCF2C8
SHA-256: 86CFDD4E23CDC5319102E7BF526B12A20FF188AF08B041AA723B50D5E75F70CF