Fuse machine guide for Steal a Egg

The Fuse machine is a progression system in Steal a Egg by Crazay Minds (place 108053424714724) that lets you combine three duplicate pets into a single stronger variant. Instead of selling extras for a fraction of their value, fusion gives you a chance at improved stats and income rates. This guide covers how fusion works, when to use it, and how it connects to the Pet Index reward system.

Do not confuse this with mutation or treadmill mechanics from Steal An Egg—those belong to a different game.

How the Fuse machine works

The Fuse machine requires three identical pets of the same species. When you fuse them:

1. All three input pets are consumed.
2. You receive one output pet of the same species.
3. The output pet may have improved income rate, larger size, or better visual variant (silver/gold).
4. Results are not guaranteed to be dramatically better—fusion is a gamble.

The machine is located in the main hub area near the egg shop. Interact with it to open the fusion interface, then select three matching pets from your inventory.

When to fuse vs when to keep

Fusion is not always the right move. Consider these factors:

Situation	Best action
Three duplicate commons	Fuse—low risk, possible upgrade
Three duplicate rares with good income	Keep unless you have better replacements
Three duplicate epics	Fuse if you have backup earners on pads
Three duplicate legendaries	Careful—losing three high earners hurts
Three duplicate mythics	Almost never—too valuable to risk

The key question: can your coin income survive losing three pets at once? If your pens are full of better earners, fusion is safe. If those three pets represent your main income, keep them and farm more duplicates first.

Pet Index rewards

The Pet Index tracks every species you have hatched. As your collection grows, the Index unlocks rewards:

• Trap items — Bear traps and other tools for PvP defense.
• Currency bonuses — Cash rewards at collection milestones.
• Badges — Visual indicators of your collector progress.

Claim Index rewards regularly by opening the Index menu. Many players forget to collect these free bonuses. The traps are especially useful for base protection and steal attempts.

Silver and gold variants

Some pets can appear in silver or gold variants with boosted income:

• Silver variant — Moderate income boost over the standard version.
• Gold variant — Significant income boost, much rarer than silver.

These variants can appear from hatching or from fusion. A gold Legendary can out-earn a standard Mythic. Always check the actual coin-per-second value rather than assuming rarity equals income.

Fusion strategy by game stage

Early game (Forest to Desert)

Do not fuse yet. Your priority is filling pens with any pets that generate coins. Commons and uncommons are placeholders—replace them with better hatches rather than fusing duplicates.

Mid game (Jungle to Snow)

Start fusing duplicate rares and epics. By this stage you should have enough backup earners that losing three duplicates does not zero your income. Focus on fusing pets from egg rarity tiers you can easily re-hatch.

Late game (Volcano to Cosmic)

Fuse strategically. Duplicate Legendaries from Volcano are worth fusing if you have Mythic or Cosmic backups. At this stage, the animal tier list matters more—fuse only what you can afford to lose.

Endgame (Cosmic and beyond)

Fusion becomes a collection pursuit. Duplicate Cosmic pets are extremely valuable for income, so most players keep them on pads rather than fusing. Only fuse Cosmic duplicates if your pens are full of higher earners.

Fusion income math

The income jump between fused and standard pets is not always dramatic. A fused Rare might earn 10 to 20 percent more than the original. But a fused Legendary or Mythic can sometimes jump significantly. Track your actual coin rates before and after fusion to know whether the gamble paid off.

Compare results against animal tier list benchmarks. If your fused pet earns less than a standard pet from the next tier up, fusion was not worth it.

Common fusion mistakes

• Fusing your only copy — Always keep at least one of each species for the Pet Index.
• Fusing during income dips — If you need coins now, selling three duplicates may beat a fusion gamble.
• Ignoring the Index — Free traps and currency from collection milestones are easy wins.
• Fusing Mythics — The risk of a marginal upgrade does not justify losing three high earners.
• Chasing gold variants — Gold pets are rare outcomes. Do not fuse hundreds of commons hoping for gold.

Fusion and rebirth

Before rebirthing, decide whether to fuse or sell your duplicate inventory. The rebirth checklist helps you plan which pets to keep, fuse, or liquidate before resetting progress.

After rebirth, your egg luck improves but you start with empty pens. Having fused pets from before rebirth gives you a head start on income.

Eight-player fusion economy

In eight-player servers, fusion affects PvP dynamics:

• Fused pets may have higher steal value, making you a target.
• The steal targets tier list considers pet value, not just rarity.
• Use troll gear to defend while fusing—do not open the machine during a raid.

Related

• Animals reference for income data
• Animal tier list for investment priority
• Getting started for new players
• Tools hub for planning tools