The process works as follows:

Are you dealing with a or just looking for general tips?

The lore of Insect Prison was hinted at but never fully explored. A remake could flesh out the story behind the experiments, the researchers, and the true nature of the mutation, providing a more compelling narrative arc. The "Save" Goal: Preserving the Core Experience

You should update your game to a more recent version first (like 1.20). The save system is designed to handle these updates sequentially. Be sure to back it up before doing so. However, if it fails, it may be easier to start a new save using cheat codes to quickly catch up to your previous progress, as there have been many mechanical changes.