For very old or niche RPGs (e.g., Arcanum , Gothic 2 , Septerra Core ), no dedicated save editor exists. In that case, you can use a (like HxD or 010 Editor) to manually change raw values. This requires:
The most accessible tools are browser-based. Websites like SaveEditor.online allow you to upload a file, edit the hex values or JSON strings, and download the modified version. These are ideal for RPG Maker games (MV, MZ, VX Ace) which commonly use the .rpgsave format. 2. Engine-Specific Editors
Many developers tacitly approve. Larian Studios (Baldur’s Gate 3) left save files unencrypted. Bethesda games are famously editable. FromSoftware (Dark Souls) bans online cheaters but ignores offline save editing.
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