[Reptilian]

Im trying to make an International Superstar Soccer Deluxe World Cup 2014 hack.

The only thing i'm not able to do yet is to modify the graphics from this game, for example the country flags or the title screen.

Could anyone help me to modify the graphics from this game? Any idea on how to decompress the graphics/or what type of compression they use?

I've tried using Lunar Compress but i don't know how to make the program work, when i try to type anything it just closes itself.