The built-in rolling .backupXX files are useful recovery evidence, but they should be copied before any rename/restore attempt. Preserve the entire account folder so all profiles and backups remain available.
Choose the correct backup boundary
For Marvel's Spider-Man Remastered, the researched PC save location is Windows: %USERPROFILE%DocumentsMarvel's Spider-Man Remastered<account-id>. The known save file or folder pattern is slot*-s.save records and automatic .backupXX copies. Close Marvel's Spider-Man Remastered, let the launcher finish any synchronization, then copy the complete documented save directory to a dated folder outside the live path. Preserve companion files rather than selecting only the newest-looking record. Copying the complete documented save boundary is safer than selecting one visually obvious file, because companion metadata, indexes, backups, or multiple slots can be required together.
Make an offline copy before changing anything
Close the game first, wait for the active launcher to finish writing, then copy the save data to a separate folder that the game and sync client do not watch. Label the copy with the game, storefront, profile, and date. Documented launcher context: Steam, Epic Games Store. The active Steam, Epic Games Store installation determines which local profile and cloud copy can overwrite the save. Identify the storefront and account before restoring files.
Account for cloud saves
Cloud sync can replace local progress; Nixxes documents the Documents folder as the place to collect save files for support. Before restoring an older backup, decide which copy should win. If the game or launcher starts while an older manual copy is in place, synchronization can replace it before you confirm that it works. Keep the untouched backup outside the live save path until the restored progress has been opened and saved normally.
Restore without changing format assumptions
Spider-Man Remastered stores profiles in a user-specific Documents subfolder and keeps rolling backup copies with the save slots. Preserve backups before renaming or restoring one. Compatibility note: Treat saves as version-, storefront-, account-, and mod-sensitive unless the game or a separately verified migration workflow proves otherwise. A similar filename or extension is not evidence that two releases are interchangeable. Restore into the matching storefront/profile context whenever possible. Do not rename a save extension, move a folder into a different container type, or assume a console/mobile copy is equivalent unless a tested migration path specifically says so.
Recovery fallback
If progress is missing after a restore, confirm the active Windows account, storefront/profile, cloud state, and exact directory first. Restore the untouched backup before experimenting with individual files or older autosaves. If the restored copy fails, put the untouched original back first. Then compare location, account/profile, cloud state, and the full directory structure before trying a different backup. The objective is reversible recovery, not repeated destructive experiments on the only copy.
Verification context: Windows save location, file-boundary, launcher/cloud, and backup notes were reviewed against the linked game-specific references for Marvel's Spider-Man Remastered. This Game Hub is documentation only and does not claim a new game-specific Save Editor.
Recorded Phase 40 evidence boundary
This Phase 40 entry is grounded in the researched PC save boundary for Marvel's Spider-Man Remastered: Windows: %USERPROFILE%DocumentsMarvel's Spider-Man Remastered<account-id> The recorded file or folder pattern is slot*-s.save records and automatic .backupXX copies. These concrete identifiers are retained so backup, transfer, recovery, and editing preparation remain tied to the documented game/storefront context instead of a generic extension guess.