Hi, I try to do a mod of 3DS Builder. But I stuck for add Pokémon Games. I added my Title ID (0004000000486900) in the ressource txt (3dsgames.txt): Code: 000400000011C500 ECLA Pokémon™ Alpha Sapphire 0004000000486900 ECLA Pokémon GBAlpha Sapphire 0004000E0011C500 ECLA Pokémon™ Alpha Sapphire Update Ver. 1.4 And edited the exheader.cs: But I have a blacscreen after the boot logo. BTW, it worked for my BDU and another game. I guess it's about the PlainRegion file, 3DS Builder can't add it properly when he detect my hack. @SciresM or someone else, could I have help?