Idle Outpost: Upgrade Games
AppQuantum
Installs
10,000,000+
Category
Content Rating
Everyone
Developer
AppQuantum
Version
2.1.5
Updated
Aug 4, 2026
Requires
Android 6.0
Price
Free
Size (iOS)
294.1 MB
Privacy Policy
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Screenshots
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Editor Reviews
Idle Outpost: Upgrade Games is a simulation game developed by AppQuantum for Android and iPhone & iPad. It has been installed more than 10,000,000+ times on Google Play and holds an average rating of 4.5 out of 5 from 167K players.
In a post apocalyptic world, become the last stand for humanity!
Idle Outpost: Upgrade Games is free to download and offers in-app purchases and contains ads. The latest version 2.1.5 was released on Aug 4, 2026. Content rating: Everyone.
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About Idle Outpost: Upgrade Games
Idle business simulator and tycoon game with a post-apocalyptic and zombie survival theme. The world has ended, and you're running a post-apocalyptic trading post!
Your management skills will make the difference between survival and extinction. Build your outpost, trade with survivors, and expand your empire in this thrilling mega-simple 2D game with a gritty, immersive atmosphere.
When the night comes, fight off silly zombies!
Start with a small scrapyard outpost and grow your trading empire!
Begin with just a basic outpost in the desert, then upgrade and expand as you earn resources and profits. As you progress, discover new locations, from abandoned gas stations to underground vaults, and build the most prosperous post-apocalyptic trading network in the world!
There will be a ton of post-apocalyptic locations.
Venture from arid deserts to lush forests, encountering bandit camps, winter hideouts, and high-tech trading hubs. With each new level, unlock stunning new locations and challenges for your trading post.
Idle Outpost is perfect for players who love:
💥 Post-apocalyptic and survival-themed games
💼 Business simulation and tycoon games
🏗️ Building and managing virtual empires
🎮 Engaging single-player experiences
🌐 Requires internet connection for gameplay
🆓 Free-to-play games that offer hours of entertainment
Embark on a journey of survival, commerce, and growth in Idle Outpost, the ultimate post-apocalyptic trading post simulator. Can you build the most prosperous trading empire in the new world? Download now and find out!
What's New
- Bug fixes - Technical improvements
How to download Idle Outpost: Upgrade Games?
- Tap the Google Play button (Android) or the App Store button (iPhone / iPad) in the download section.
- The official store page of Idle Outpost: Upgrade Games opens in a new tab.
- Tap Install or Get and wait until the download finishes.
- Open Idle Outpost: Upgrade Games from your home screen and start playing.
FAQ
Is Idle Outpost: Upgrade Games free to play?
Yes, Idle Outpost: Upgrade Games is free to download, with optional in-app purchases.
Is Idle Outpost: Upgrade Games available for iPhone?
Yes, Idle Outpost: Upgrade Games is available on the Apple App Store and needs iOS 13.0 or later.
Which Android version does Idle Outpost: Upgrade Games need?
Idle Outpost: Upgrade Games requires Android 6.0.
Is it safe to download Idle Outpost: Upgrade Games?
Yes. ER Games does not host any files — the download buttons open the official Google Play and App Store pages.
Download the App
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1. ER Games does not represent any developer, nor is it the developer of any app or game listed on this website.
2. Game details such as icons, screenshots, ratings and descriptions are collected from the public Google Play and App Store listings so players can compare games before installing.
3. All trademarks, registered trademarks, product names, company names and logos are the property of their respective owners.
4. ER Games does not host APK or IPA files. Every download button opens the official Google Play Store or Apple App Store page of the game.
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