hi, here's the cartridge codes. they should work. Have you ever tried; 04ed 07 for lives, 04c2 031 for energy, and 04c9 255 for mega float. you might have to alter the codes, to work with your unit. These are for the FCEU ultra. So, for example : you might need to add a few zeros before hand. 00004ed 07. OR, you might need to change to the hexidecimal system. For example :by AlfredChicken - Ideas, requests
Have you visited thegameLord.com ? That's the site with all the old cheats. And, I'm sure, it's the same cheat codes as Super Mario 2. In other words, just look for Super Mario Bros 2 cheat codes, and use the same codes. I tried this for Doki Doki Panic HACK (cartridge), and I'm using the FCEUx emulator, and it worked perfectly.by AlfredChicken - Ideas, requests