Official Mewgenics promotional artwork
Steam · 2026
Mewgenics Save Editor
by Edmund McMillen & Tyler Glaiel · Turn-based cat tactics & breeding roguelite
Steam page

Mewgenics Save Editor

Edit cat stats, level-up bonuses, equipment, mutations, abilities, inventory, and gold/food/day progress.

  • · Cats: stats / level-up bonuses / level / name / birthday / HP / equipment / mutations / abilities
  • · Housing: backpack / storage / trash / furniture / room layout
  • · Progress: day count / gold / food / completion and raw properties + graveyard revival
  • · Parsing and export run on the server, with no WebAssembly dependency

Drop or choose a Mewgenics save file

pages.save-editors.mewgenics.upload.description

Save location (Windows): %APPDATA%\Mewgenics\save

What can be edited

All modules available after uploading a .sav file.

Cat stats

Base seven stats, level-up bonuses, level, HP, and effective previews with class/equipment/mutation bonuses

Cat details

Name, birthday, retired / dead / donated flags

Game properties

Day count, gold, food, adventure supplies, completion values, and all raw properties

Equipment & mutations

5 equipment slots + 14 mutation slots + coat texture + mirrored paired slots with full item browser filtering

Abilities & passives

500+ active abilities / 200+ passives / 30+ disorders organized by class, with tier editing

Inventory & furniture

Add or remove backpack / storage / trash items, and edit room furniture with effect filters