
Dragon Breeder
An offspring receives one allele for each gene from each parent; dominant alleles can mask recessive alleles, and a Punnett square predicts probabilities rather than guaranteeing one outcome.
BiologyAges 10-13~12 min🎙️ Voice tutor
Play freeNo account needed

What your child will figure out
- Use parent genotypes to predict whether a dominant or recessive dragon trait can appear in an offspring.
- Read the four equally likely combinations in a Punnett square and connect genotype combinations to visible phenotypes.
- Calculate one-trait and independent multi-trait probabilities, then distinguish a probability from a guaranteed hatch.
- Transfer allele reasoning to new parent pairs and a brief X-linked inheritance preview in adaptive practice.
The levels
- Gold-fire hatchling
Predict, hatch, observe, and explain why Ff × ff gives a 50% chance of the dominant gold-fire phenotype.
- Blue-fire surprise
Use two carrier parents to find the hidden ff cell and explain the 25% recessive outcome.
- Festival flyer
Combine independent horn and wing probabilities to predict a 9/16 target chance, then compare it with one actual hatch.
- Moon-cave scout
Transfer allele and probability reasoning to select a new parent pair for two recessive target traits without a named route.
Ready when they are.
Play Dragon Breeder free — no account, no card.
Play Dragon Breeder free