ResetSave editing guides

ASTRONEER

Added

Explore and reshape alien planets, build bases and manage resources alone or with friends.

WindowsWorld and local-profile save versions 44–52

Where to find your save

Choose the .savegame world slot you want to edit. Compatible .savecfg files contain local-profile settings rather than world progress.

File
*.savegame world slots and compatible *.savecfg local-profile files

What you can edit

Save Editor Online

Partial fixed-size editing for Windows world and local-profile layouts with save versions 44–52. New records, array resizing, native inventory rebuilding and other platform containers are outside this guide.

Editable values and their limits
Stored resource and component valuesChange exposed CurrentCharge, Amount, oxygen-related flags and existing component counters.

Most native inventory structures remain outside this guide; new items and slots are not created.

Missions and existing world flagsEdit present mission progress, objective counters, respawn values and supported world flags.

Some properties use technical names; the editor does not rebuild quests or verify their dependencies.

Creative and local-profile settingsChange existing creative/custom-game, tutorial and intro flags and supported saved settings.

Offline cached storefront data does not grant online purchases or entitlements.

Notes

  • Edited files use the game’s uncompressed storage mode and can be substantially larger than the original compressed slot.
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