Feature-existence answer: explicit unknown formula, rate, cap, and claim flow; use the observation checklist and direct Calculator entry. Confirm only that selling to friends and offline sales are official features; the exact selling UI and value rules remain unknown.
Start here when this is the exact player task you searched for. The sections below turn the question into steps, checks, and next pages.
For my slime lab offline sales, record the values shown in your own session and use them in the linked calculator without assuming a hidden game formula.
Use these blocks to decide what to check, what to avoid, and which next page helps before you spend time or resources.
my slime lab offline sales
my slime lab sell slime
Yes; feature existence is stated in the official description.
No official rate was verified.
No cap was verified, so the calculator does not supply one.
Use only your own observed sale value, sales rate, time, and optional cap in the calculator.
Open the next page that matches what you are trying to do in-game.
