The last update on this page was on: 23rd March 2026 # Creating an Egg With DNA obtained during [Getting Started]($guides/getting_started) and refined in [DNA Modification]($guides/modifying_dna), you're ready to create a fertilized egg. This is the crucial step toward bringing prehistoric creatures back to life. --- ## Requirements To create a fertilized egg, you'll need: - A **DNA strand** (ideally 100% quality) - A **normal creature egg** (type depends on the species) - A **Syringe (Clean)** ### Egg Types Each DNA requires a specific egg base: - **Chicken Egg** Small Reptiles and Birds - **Frog Egg** Amphibians - **Ostrich Egg** Large Reptiles and Birds - **Fish Egg** Aquatic Creatures - **Basilisk Egg** Small Reptiles - **Spider Egg** Insectoid Creatures - **Alligator Egg** Medium Reptiles and Birds --- ## Process 1. **Clean the Egg** Place the egg in a crafting table with a clean syringe **Output:** Unfertilized X Egg (where *X* is the egg type) 2. **Fertilize the Egg** Place the DNA, the unfertilized egg, and a clean syringe together in the crafting table **Output:** Fertilized X Egg 3. **Prepare for Cultivation** The fertilized egg is now ready to be placed in an [Incubator]($content/machines/incubator) --- ## Next Steps You've successfully created a fertilized egg! The next stage is [Cultivating Eggs]($guides/cultivating_eggs), where you'll learn how to nurture and hatch your prehistoric creatures. --- ## Tips - Always use a clean syringe dirty ones won't work - Match DNA to the correct egg type; mismatches won't fertilize - Higher DNA percentages increase success rates, so consider refining DNA first in the [DNA Modifier]($content/machines/dna_modifier) --- Found an issue or have a suggestion? [Submit feedback](https://forms.gle/qpxsiVat9f6eVm2CA) • [Join Discord](https://discord.gg/3b8k78f)