1. Can anyone explain how hex works? i've been following this and i got confused at: 2. Which one is easier to hack? GBA or DS? I mean with only a couple of programs and hex, not a crapload of programs like Pokemon. 3. Do NDS sprites tend to have small palettes? GBA sprites have 16 colors available, so it's a pain in the ass to work around it. 4. Are hacking GBA and DS roms similar? Is there much of a difference? Thanks in advance PS: I do realize there is a giant documentation but i can't make heads or tails of it.