Point the emulator to the folder where your Spider-Man ISO is saved.
Use reputable community-driven sites like Vimm's Lair or the Internet Archive (Archive.org) . These are generally safer than random torrent trackers.
Loved for its choice-based story and aerial combat.
If you are looking for specific ISO files to run on emulators like (PS2), RPCS3 (PS3), or Dolphin (GameCube/Wii), these are the most sought-after: