: You need an American (USA) HeartGold or SoulSilver ROM .
Open your downloaded .zip file and extract its contents into a new folder. pokemon sacred gold storm silver documentation install
The docs are .xlsx (Excel) files. Not everyone has Excel. Fix: Upload the file to Google Sheets (free) or use LibreOffice . Alternatively, download the plain .txt version from the hack’s archive. : You need an American (USA) HeartGold or SoulSilver ROM
Select the appropriate patch file for your game (Sacred Gold for HeartGold; Storm Silver for SoulSilver). Select your clean US ROM file. pokemon sacred gold storm silver documentation install