Last Fortress: Underground

Published by LIFE IS A GAME LIMITED on Sep 30, 2021

Genre: Simulation

Ratings: 4.51

Version: 25.1001.001

Updated: Oct 14, 2025

Downloads: 1,022

Last Fortress: Underground is a simulation strategy game developed by IM. Available as a free download, it was updated to v25.10 on October 14, 2025, and currently holds a 4.51 out of 5 rating based on 54.4K reviews. Before downloading, make sure your device has at least 1 GB of free space and runs Android 10+ or iOS 11.0+.

Zombie alert! Go underground‪!‬

Last Fortress: Underground Gameplay Overview

Description

Castle, the largest community of survivors, has fallen. Once a beacon of hope in the post-apocalypse, it now shares the same fate as the rest.

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Available In-App Purchases

Resource Hot Sale 1

$0.99

Resource Hot Sale 10

$0.99

Resource Hot Sale 2

$0.99

Resource Hot Sale 3

$0.99

Resource Hot Sale 4

$0.99

Resource Hot Sale 5

$0.99

Download Last Fortress: Underground

Scan to Get the App!

Google Play App Store

How to Play Last Fortress: Underground on PC or Mac

Last Fortress: Underground can be played on Windows and macOS using Android emulators such as BlueStacks. Download an APK version and follow our BlueStacks installation guide to get started. For help with downloading or installing APK files, visit our forums.

Older versions

Version: 1.355.001

Dec 21, 2023 Version: 1.355.001 Min OS: iOS 10.0, Android 9+ File Size: 2 GB

Version: 1.334.002

Jul 23, 2023 Version: 1.334.002 Min OS: iOS 10.0, Android 9+ File Size: 2 GB

User Reviews and Ratings

★★★☆☆ The game is so messed up

The transfer zone has split our alliance between to zones. The help center does not allow you to speak to a person. It is run by AI and you receive no real interaction. Don’t play this pay for play game unless you plan to spend a lot of money.

★★★★☆ Enjoy the game

Fun game when your not being taken out by big spenders. Also the updates on her are annoying at times.

★★★★☆ Good

I like this game however I wish it had more instructions on how to play I’m confused some of the time when playing

★★★★☆ Last Fortress

I feel that we should not be forced to spend money to get hero’s once we hit a certain level. We should have a choice. Use money or goods attained. You give us NO choice.

★★★★☆ Don’t need to see undressed women

This game is mostly great, but some of the female characters are very inappropriately dressed. It’s just unnecessary and causes me to want to turn it off. Please can we just have a great game? If people are looking for that, they know where to find it. It shouldn’t be here.

Read all reviews

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