Breeding Calculator
Combine three essences to predict outcomes. Results are tagged as unverified until confirmed in live Early Access builds.
Slot Essences
Choose three essences to match known synthesis recipes or test new combinations.
Filter Outputs
Filter results by rarity, element, habitat, and growth stage to target a lab goal.
Log Results
Save verified outcomes and tag them to the monster database for future runs.
Essence Primer
The calculator mirrors the Monster Lab Simulator synthesis loop: mix three essences, hatch eggs, and record the outcome. Track every result so your lab keeps improving.
Data Coverage
Prologue Synthesis Basics
- Buy essences to hatch unique Fulus from eggs.
- Discover hidden recipes by combining different essences.
- Enter turn-based battles in the station, tournaments, or free matches.
Lab Expansion & Orbs
- Orb your creatures to keep them in a permanent collection.
- Sell stored orbs, invest in machines, and expand your lab.
- Merge three Fulus to evolve stronger forms with better abilities.
- Keep Fulus happy and your lab healthy as they get mischievous.
Prologue Quickstart
Use the prologue loop to validate your breeding notes alongside live Early Access builds.
- The prologue is a limited free version that covers the first steps of the lab.
- Synthesize essences, hatch rare eggs, and expand your early lab layout.
- Experiment with essence combinations to discover new Fulus.
Early Access Notes
Expect the breeding loop to evolve as feedback and new systems arrive.
- Early Access is meant to deliver the core loop: hatching, evolving, lab management, and battles.
- Orders and deliveries create objectives that support progression.
- Early Access pricing will rise after the full release.
Official Synthesis Stations
These systems anchor the breeding workflow in the official Monster Lab Simulator loop. Use them to label your recipes and lab notes.
Buy essences, hatch fragile eggs, and uncover fresh Fulu lineages.
Mix different essences to discover hidden recipes and surprise outcomes.
Combine three Fulus into a stronger evolved form with higher yields.
Documentation Standards
Keep breeding notes consistent so recipes can be verified faster.
- Log the essence trio and output result every run.
- Record the build/version where the recipe was tested.
- Tag the output with rarity, element, stage, and habitat.
- Mark community findings as unverified until confirmed.
Synthesis Results
Filter by output rarity, element, habitat, or growth stage to narrow the list.
| Inputs | Output | Unlock | Status |
|---|---|---|---|
Fire Essence Water Essence Nature Essence | Poro Epic Hybrid | Lv. 9 | Verified |