Where to find your save
Select file0 or the corresponding numbered slot for gameplay. file_p contains separate persistent flags and trophies.
%LOCALAPPDATA%\TS_Underswap- File
- file0, file1 and other fileN slots; file_p persistent data
What you can edit
Windows version 4 saves compatible with 2.1.2. Earlier save formats, other platforms, new records and variable-length text changes are outside this guide.
| Character values | Change saved HP, level, gold and experience. HP is limited to 1–99 and level to 1–20. The game derives attack, defense and maximum HP from level. |
|---|---|
| Existing inventory slots | Change IDs in existing item, tool and key slots and supported equipped-slot indices. IDs stay within the supported category; slot counts cannot change. |
| Progress and journal | Edit existing room, area, time, gameplay flags and supported journal counters. Flag keys and record identities stay fixed; not every technical flag has a gameplay label. |
| Persistent trophies | Change existing trophies and persistent flags in file_p. Persistent data is separate from the numbered gameplay slot. |