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Steal an Egg Tools

Steal an Egg Calculators: Income, Speed, Runs, and Biomes

Use five free Steal an Egg calculators for pet income, mutations, speed goals, egg runs, and biome readiness with transparent formulas.

8/26/2026 Steal an Egg Wiki Editors Last updated: 9/1/2026 1 min read

Which Steal an Egg calculator should you use?

  • Pet Income Calculator: total contribution across mutation, size, copies, and time.
  • Mutation Comparison: compare two multipliers on the same base pet.
  • Speed Goal Calculator: estimate treadmill time to a target.
  • Egg Run Planner: compare route time and buffer with a spawn interval.
  • Biome Readiness Checker: add a safety margin to a reported minimum.

For a single-goal workflow, use the offline income calculator or the daily speed planner.

Pet Income Calculator

Combine the live base rate with mutation, size, copies, and time.

Mutation Comparison

Compare two mutation multipliers on the same pet.

Speed Goal Calculator

Estimate training time from a gain rate you measured.

Egg Run Planner

Compare a respawn interval with route time and an escape buffer.

Biome Readiness Checker

Add a safety margin to a reported minimum before attempting a steal.

What assumptions do these tools make?

The income tools assume the multipliers you enter apply multiplicatively to the base value. The route tool assumes a stable measured interval. The speed tool assumes your sampled gain rate stays similar. The biome tool does not know guardian behavior; it only adds the margin you choose.

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