Breeding Path Planner

The Breeding Path Planner solves a problem every Palworld player runs into eventually: you want a specific Pal, you know a breeding combo for it exists somewhere, but you have no idea how to get there from the Pals actually sitting in your Palbox. Instead of showing you a single parent pair, the planner searches the entire breeding graph — all 299 breedable Pals in Palworld 1.0 and every valid pairing between them — and returns the route that reaches your target in the fewest breeding steps.

Under the hood, every Pal you mark as owned starts with a cost of zero. Each possible child is then priced at the cost of parent A plus the cost of parent B plus one, and the planner keeps relaxing these costs across the whole graph until nothing improves. The result is a genuine shortest path, not a greedy guess: if your target can be reached in three steps, the planner will never hand you a five-step detour.

Because breeding in Palworld never consumes the parents, a Pal you breed once can be reused everywhere else it appears in the plan. Both the step list and the breeding tree reflect this — when the same bred Pal is needed twice, the tree collapses the repeat into a "from step N" reference instead of asking you to breed it a second time.

Breeding unlocks at Technology Level 19 with the Breeding Farm, which costs 100 Wood, 20 Stone, and 50 Fiber to build. Assign one male and one female Pal to the farm, then stock at least one Cake in the wooden chest attached to it — no cake, no egg. One cake is consumed for every breeding attempt, so a long multi-step plan means baking in bulk before you start.

Each successful pairing produces an egg whose type matches the offspring's element — a Dragon Egg for dragon-type children, a Scorching Egg for fire types, and so on. Eggs hatch in the Egg Incubator, available much earlier at Level 7 using Ancient Technology Points. Incubation time depends on egg size, the surrounding temperature, and your world settings; many players simply set the incubation multiplier to zero for instant hatches.

Gender matters more than it first appears. Each species has its own gender ratio, and hatching a chain of same-gender offspring can stall a plan while you wait for a compatible partner. If a step in your route stalls, just breed the previous pair again — the planner's routes stay valid no matter how many attempts each individual step takes.

Every species in Palworld carries a hidden value the community calls breeding power (internally, CombiRank). When two different species breed, the game averages the parents' values — the exact formula is floor((rankA + rankB + 1) / 2) — and the child is the breedable species whose breeding power sits closest to that average. When two candidate species are exactly tied, the game picks the one with the higher rank value.

Two big exceptions override the average. First, same-species pairs always breed true: two Lamballs make a Lamball. Second, Palworld defines 164 special combinations that ignore the formula entirely — Relaxaurus plus Sparkit gives Relaxaurus Lux, Frostallion plus Helzephyr gives Frostallion Noct, and so on. These unique children can only come from their listed pair or from two of themselves.

That second rule has an important consequence for route planning: top-tier legendaries such as Frostallion, Jetragon, Paladius, and Necromus, along with collab Pals, cannot be produced by averaging two random parents. If they are not in your owned list and do not sit at the end of a special combination you can reach, no breeding route exists — which is exactly what the planner will tell you.

This site's combination data is scraped from paldb.cc, and the formula has been validated against dozens of known Palworld 1.0 outcomes, including the tricky tie-break cases. If you only want to check a single pairing rather than plan a full route, the breeding calculator on the home page does exactly that — in both directions.

The classic Cake — Flour, Milk, Eggs, Honey, and Red Berries, cooked at a Cooking Pot — is still all you need to execute the species routes this planner produces. Version 1.0, however, added four specialised cakes higher up the tech tree, each changing what hatches rather than whether it hatches:

• Mushroom Cake (Technology Level 30) — baked with mushrooms; slightly speeds up talent growth in offspring.
• Vegetable Cake (Technology Level 47) — made with tomato and lettuce; produces two eggs from a single breeding attempt.
• Extravagant Vegetable Cake (Technology Level 60) — increases the likelihood of a mutated egg.
• Special Cake (Technology Level 74) — improves the odds of the child inheriting multiple passive skills from its parents.

For pure route execution — turning the Pals you own into the target species as fast as possible — the standard Cake is the cheapest option per attempt. Save the expensive cakes for the final same-species pass, when you are consolidating passives or fishing for a mutation on a species you have already obtained.

The planner optimises the species route; what actually rolls onto each egg is a separate layer of RNG. A child draws from the combined pool of its parents' passive skills: community datamining puts the odds at roughly 40% to inherit one passive, 24% for two, 12% for three, and 10% for all four, with empty slots sometimes filled by random passives. Keeping the parents' combined pool limited to exactly the passives you want is the single biggest lever for clean inheritance.

Individual values — often called IVs or talents — for HP, Attack, and Defense are inherited independently, at roughly 30% from the father, 30% from the mother, and 40% rerolled at random. Active skills can pass down too, so a parent's learned moves have a chance of appearing on the child straight out of the egg.

Palworld 1.0 also introduced mutated eggs: a small (unpublished) chance that an egg hatches into a Pal with higher base stats and a passive neither parent carried, with the Extravagant Vegetable Cake raising the odds. Late in the tech tree, the Ancient Hatchery automates incubation with 10 egg slots at once. If you are chain-breeding, the Babysitter passive (+30% breeding and hatching speed) and Dynamoff's Electro-Massage Incubation partner skill (up to 40% faster incubation) shave real time off long plans.

Add everything you own, not just the Pals you think are relevant. The planner can only route through Pals you mark as owned, and cheap common Pals are often the crucial middle rung of a short route. Your selection is saved in your browser, so you only need to enter your Palbox once and keep it updated as you catch more.

Follow the steps in order. Later steps consume the children of earlier ones, and the step list is sorted so every parent already exists by the time you need it. The breeding tree shows the same plan structurally — useful for spotting branches you can run in parallel across multiple Breeding Farms.

Split species work from passive work. Run the planner's route with cheap cakes first to obtain the target species at all, then breed two of the target together to lock the species while you consolidate passives — same-species pairs always breed true, so from that point every attempt is a pull at the passive slot machine rather than the species formula.

And for any Pal on your route you want to dig into, every species has a dedicated guide page listing all the parent combinations that produce it, with filters and gender odds.