Check Z1M1 Crossover Game File CRC (z1m1)

If your intended game has multiple game files required, enter them here, one at a time.
You likely need headerless versions of the game files that are required. This tool can remove the headers for you.
The following are known valid CRC codes for the required game files.

D7AE93DF: The Legend of Zelda (NES) (PRG0)
2BB0C56: The Legend of Zelda (NES) (PRG1)
92AC5E18: Zelda no Densetsu 1 - The Hyrule Fantasy (NES)
A2C89CB9: Metroid (NES)

ROM info for the file you provided: