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Game guide

Steal A Monkey Egg Guide: The core loop

Steal A Monkey Egg
SmileRush Studios, Playing 458, Rating 97.4%
Creator SmileRush Studios
Playing 458
Rating 97.4%
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About

Overview

Steal A Monkey Egg is a Roblox action-simulation game where you sneak past guards to steal eggs, bring them back to your base, and hatch them into pets that earn you money. This guide walks you through the core loop — training, stealing, hatching, and upgrading — so you can make steady progress from your first run.

What is on this page

Contents
01

The core loop

Summary
In short Every session follows the same cycle: train, steal, hatch, and reinvest.

Everything in the game connects in a single repeating cycle. You train on your treadmill to get faster, head out to steal eggs while dodging guards, hatch those eggs into pets back at base, and then spend your pet income on upgrades that make the next run easier.

  • Train use the treadmill in your base to raise your speed
  • Steal head into the map and grab eggs without getting caught
  • Return get back to base with the egg still in hand
  • Hatch turn the egg into a pet using the hatcher
  • Earn let your pets generate money passively
  • Upgrade spend that money to strengthen your base and treadmill
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02

Starting out: the treadmill first

Step
In short Your starting speed is low, so time on the treadmill before your first egg run makes a real difference.

When you first join, your character is slow enough that guards can easily catch you. Spending time on the treadmill before venturing out gives you a better chance of escaping with an egg. Once your speed feels comfortable, head to the map.

  1. Get on the treadmill hop on the machine inside your base to start training
  2. Keep running your speed increases the longer you stay on it
  3. Check your progress once your speed has gone up noticeably, you are ready to go outside
03

Stealing an egg without getting caught

Check
In short Knowing where the guards are before you move is the most important habit to build.

Guards patrol the map constantly. Rushing straight for an egg without watching their movement is how most players get sent back empty-handed. Take a moment to observe before committing to a route.

  • Scan the map for egg locations before moving toward one
  • Spot the guard's current position and direction of travel
  • Pick a path that keeps you out of the guard's line of sight
  • Grab the egg quickly once the guard is far enough away
04

What happens if a guard catches you

Warn
In short Getting caught costs you the egg you were carrying, so escape planning matters.

Being caught sends you back to your base, and any egg you were holding is lost. You leave empty-handed and have to start the next attempt from scratch.

Worth watching out for
You lose the egg immediately when a guard catches you
A higher speed from treadmill training makes it easier to break away from pursuing guards
05

Hatching eggs and building your pet collection

Tips
In short Every egg you hatch adds a pet that passively earns you money, and rarer pets earn more.

Back at base, place your egg in the hatcher and wait for it to become a pet. Each pet earns money for you continuously, so the more pets you have, the faster your income grows. Pets vary by rarity, size, and mutation, and higher-rarity pets generate more money than common ones. You can hatch multiple eggs over time and run all the resulting pets at once. The in-game Index tracks every type of pet you have collected, and filling it out completely is the long-term goal the game is built around.

Tips worth knowing
  • Rarer pets earn more money than common ones
  • Multiple pets all earn money at the same time, so grow your collection steadily
  • Mutations and size variations exist within pet types, giving each hatch a chance to surprise you
  • Check the Index to see which pets you are still missing
06

Upgrading your base and treadmill

Tips
In short Putting money into upgrades early compounds your progress across every future run.

Both your base and your treadmill can be upgraded with the money your pets earn. A stronger treadmill raises your speed ceiling, making guards easier to escape. A stronger base increases how much money your pets produce.

Tips worth knowing
  • Upgrade the treadmill to raise your maximum running speed
  • Upgrade the base to increase passive income from your pets
07

Playing with others

Summary
In short Up to six players can share a room, but each person's base and progress remain their own.

A single room holds up to six players at once. You can cooperate on egg runs or simply play alongside others at your own pace. Each player has their own independent base and facilities, so sharing a room does not affect your individual upgrades or pet collection.

  • Room size up to six players per room
  • Base ownership every player's base and upgrades are separate
  • Pace you can progress entirely at your own speed regardless of what others are doing

Community strategy ideas

Community

These ideas and tips come from people playing the game. Share your discoveries too!

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Glossary

Glossary
Treadmill
A training machine in your base that you run on to increase your movement speed.
Guard
An NPC that patrols the map and chases you if it spots you; getting caught makes you drop your egg and return to base.
Hatcher
The device in your base where you place a stolen egg to turn it into a pet over time.
Mutation
A special variation that can appear on a hatched pet, giving it different traits from a standard version of the same type.
Index
The in-game record of every pet type you have collected, which completing is the main long-term goal.
Rarity
A quality tier assigned to pets that determines how much money they passively earn for you.

Common questions

FAQ

What happens when a guard catches me?

You are sent back to your base and lose the egg you were carrying. You have to head back out and try again.

How do I raise my speed as fast as possible?

Train on the treadmill consistently and upgrade it with the money your pets earn.

Can I run multiple pets at the same time?

Yes. Every pet you hatch earns money independently and continuously, so all your pets produce income at once. The more pets you collect, the faster your money grows.

Does egg rarity matter?

It does. Rarer pets earn more money than common ones. Size and mutation also vary between hatched pets.

Updated Oct 28, 2026
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Steal A Monkey Egg SmileRush Studios, Playing 458, Rating 97.4%
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