How to Merge Eggs in The Hatch Roblox – Biome Merging Station & Rarity Guide

Egg merging The Hatch Roblox is one of the most valuable features for players aiming to complete their rarest egg collections without endless grinding. With the merging system, you can turn common duplicates into powerful mythic eggs—all by using biome-specific merging stations and smart inventory management. Here’s everything you need to know about merging eggs, upgrading rarities, and optimizing your progress in The Hatch event.

What Is Egg Merging in The Hatch Roblox?

Egg merging is a special mechanic introduced in The Hatch event, allowing players to combine several eggs of the same type and rarity to produce a higher-tier egg. Instead of relying only on luck or spending hours replaying games for a rare drop, you can use extra duplicate eggs to systematically upgrade your collection.

How the Egg Merging System Works

The merging system is based on the concept of “four for one”:

  • 4 common eggs merge into 1 rare egg

  • 4 rare eggs merge into 1 primal egg

  • 4 primal eggs merge into 1 mythic egg

This means you need at least four duplicates of the same egg at each tier to attempt a merge and move up the rarity ladder.

Biome-Specific Merging Stations

A key point to remember: Egg merging can only be done at the merging station within the correct biome for that egg type. For example, Earth eggs must be merged at the Earth Biome’s station, Water eggs at the Water Biome, and so on. Every biome has its own merging station, and merges cannot be done elsewhere.

Steps for Merging Eggs:

  1. Go to the Correct Biome:
    Teleport or walk to the biome that matches your egg type.

  2. Find the Merging Station:
    Look for the station labeled “Merging Station” within the biome’s event area.

  3. Open the Merge Interface:
    Approach the station and interact to bring up the merging window. You’ll see a list of eligible eggs from your inventory.

  4. Select Duplicates:
    Choose the four duplicates you want to merge. The system will automatically show you if you have enough.

  5. Confirm the Merge:
    Review the merge and hit confirm. Instantly, your eggs will be combined, and you’ll receive a higher-rarity egg of the same type in return.

Why You Should Use Egg Merging

  • Upgrade Rarity Without Extra Grinding:
    By converting duplicates, you can skip hours of farming rare or mythic eggs manually.

  • Clean Up Your Inventory:
    Merging lets you transform stacks of common or rare eggs into a single, more valuable egg, freeing up space and making collection management much easier.

  • Efficient Collection:
    If you’re trying to complete your event collection (especially for mythic eggs), merging is by far the most efficient method. Prioritize merging rare and primal eggs to quickly reach the mythic tier.

Best Tips for Egg Merging in The Hatch

  • Hunt for Duplicates:
    Play games and complete event challenges with the aim of collecting as many duplicates as possible. The more you have, the more upgrades you can perform.

  • Check Inventory Regularly:
    Always keep an eye on your inventory. When you notice four or more of the same egg, plan your next trip to the correct biome for a merge.

  • Use the Right Biome:
    Don’t waste time going to the wrong area. Always go directly to the biome that matches the egg you want to upgrade.

  • Focus on Rarer Types:
    If you’re close to a rare or primal merge, target those first. Higher-tier merges will help you complete your badge and unlock event rewards much faster.

  • Save Inventory Space:
    Merging not only gives you better eggs but also reduces inventory clutter, so your collection stays organized.

Final Thoughts

Egg merging The Hatch Roblox system is essential for anyone who wants to build a complete and impressive event collection. By gathering duplicates, visiting the correct biome merging stations, and focusing on smart upgrades, you’ll turn extra commons into rares, primals, and even mythics—making event progress easier and more enjoyable. Make merging part of your regular event routine, keep your inventory organized, and maximize your chances of claiming every rare reward in The Hatch.

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