Idle Energy Empire

Idle Energy Empire

by SOZAP AB

137 ratings
48 reviews
With Ads
🎮 Games
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • November 21, 2024
  • July 3, 2025

Features

Idle Energy Empire screenshot #1 for iPhone
Idle Energy Empire screenshot #2 for iPhone
Idle Energy Empire screenshot #3 for iPhone
Idle Energy Empire screenshot #4 for iPhone
Idle Energy Empire screenshot #5 for iPhone
Idle Energy Empire screenshot #6 for iPhone
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About

Build and manage an energy empire in a post-apocalyptic wasteland. Harvest resources, produce batteries, upgrade machines, and defend your factory from zombie hordes. Expand your operations and connect the grid to survive and thrive.

Resource management
Machine upgrades
Battery production
Electric train logistics
Grid connection gameplay
Zombie defense
Factory expansion
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What users say

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What's New in Idle Energy Empire

0.4.4

July 3, 2025

Update Notes - Fixed a bug with the exploration map where tiles were not unlocked properly - Fixed a bug with the train hub screen

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13

In-App Purchases

$6.99

Factory 2 Offer

Factory 2 Offer

User reviews

Buggy

There’s too many bugs in the game. For example:
- Upgrade for Raids keeps eating my gems and not giving me the upgrade
- Settlement upgrades in the map often have incorrect listed requirements (e.g. “Level up 4 more settlements for next tier” when it is actually 6 more settlements)

I’ve submitted the bugs to the developer, but they still haven’t fixed them even though several weeks have passed. Also, based on the update schedule of the game, I don’t think it’s getting any new content despite what it says in game and what they are telling people in other reviews.
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Response from developer

Thank you for your feedback and for sharing your experience! We’re sorry for any inconvenience caused. Please contact us at support@sozap.mail.helpshift.com with information about your issue and ideally a screenshot of the error you are getting. We'll definitely look into it.

Copy and paste of the lumber game

Copy and paste of the lumber game. You have the planter - the machines that dispense the material. The lumberjacks - the workers shaping the material. The truck transporting the logs - the train that transports the material. The forklifts - the drones. The refiners - the refiners. The builders - the mixers. The loading bay - the loading bay. The customers that take the lumber - the customers that take the material. Exact same game. Different skin
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Good game just some bugs

Game is pretty good not to much to complain about just needs a no ads in game purchase, different way to earn gems its incredibly hard to get them, on top of that metal detectors are also hard to get without pulling out the wallet especially at factory 5 when I did all my challenges for them. Speaking on factory 5 its where I'm at and my mining train is level 31 (Max) and I still cant purchase one more mining train it says "Available in factory 5".Also when you try to upgrade your tap strength the time doesn't continue when you are off game so for example if it's 24hrs you gotta be on for 24hrs. All around decent game just needs some tweaks and fix the bugs. For reference I'm 89.12% map explored on factory 5 with mostly everything max so I play pretty often still would recommend game just needs time.
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Waste of time do not download at any cost

Sheer greed from the constant adverts you cannot get into a flow and then the app stopped working so deleted and downloaded and it’s straight back to the beginning. Lazy greedy developers doing a fast cash grab avoid this rubbish like the plague and ignore the fake reviews obviously written by the developers friends and family.
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Great game but with a question

Absolutely love the game and has been my go to game for the last month. But I’m wondering if the toggle on the storage manager for recurring order should be working? Would be great for me to find out

Developer apps

User experience

🐞

Reported Bugs

3 issues

Button to upgrade factory not working

Bug

Stuck at loading screen

Bug

Unable to progress past first factory

Bug

Requested Features

3 requests

Add more factories (4, 5, 6)

Feature

Paid version to remove ads

Feature

Ability to scroll or resize tasks

Feature

FAQ

What is Idle Energy Empire about?

Idle Energy Empire is an idle simulation game where you build and manage an energy factory in a post-apocalyptic wasteland. You'll harvest resources, produce batteries, upgrade machines, and defend your factory from zombies.

What are the key features of Idle Energy Empire?

Key features include managing resources like minerals and glass, upgrading machines such as furnaces and assembly units, running an electric train for logistics, strategically connecting power lines, and defending your factory from zombie attacks.

Is Idle Energy Empire free to play?

Yes, the game is free to play. It offers in-app purchases and includes advertisements.

What kind of gameplay can I expect?

You can expect addictive idle gameplay combined with engaging strategy. The game blends survival elements with factory simulation, allowing you to expand your operations and build an ultimate electricity hub.

How do I defend my factory from zombies?

You can defend your factory by tapping to eliminate threats. Keeping your workers safe is crucial while you focus on growing your energy empire and ensuring your outpost is protected.