#calculator
4 articles
tools
Fuse or Keep Calculator: Is Fusing 3 Pets Worth It? - Steal An Egg
Steal An Egg fuse calculator: copies owned, income per copy and the fuse preview result give fuses possible, slots freed, income before/after and mutation warnings.
Last updated: 9/17/2026
tools
Income Calculator: Pen Earnings & Time to Target - Steal An Egg
Free Steal An Egg income calculator: enter each pet, mutation and copy count to get $/s, $/h and the exact time until your next upgrade. Formulas shown.
Last updated: 9/17/2026
tools
Pen Slot Optimizer: Which Pets to Equip - Steal An Egg
Steal An Egg Pen optimizer: list your pets with base income and mutation, set Pen slots, and see who makes the cut and what a new egg must earn.
Last updated: 9/17/2026
tools
Speed Planner: Time to Every Biome Gate - Steal An Egg
Steal An Egg Speed calculator: enter current Speed and treadmill gain per second to see how long until every biome from Lake to Cherry Blossom unlocks.
Last updated: 9/17/2026