If you don't want to edit files yourself, these are the most popular pre-built available as of 2025.
You can open the file in HxD (Hex Editor), but searching for integer values is unreliable due to dynamic memory allocation. Stick to EasyES3 for safety. feed and grow fish save file
The save file system is notoriously limited, serving more as a persistent record of unlocks than a traditional "save state". While the game lacks a mid-session save feature for single-player modes, you can manipulate the underlying files to bypass the grind for coins and levels. Save File Overview If you don't want to edit files yourself,
If you want, I can also provide a step-by-step guide for using a specific save editor tool or generating a "max coins + all fish" save manually via hex editing. The save file system is notoriously limited, serving