Idle Mastermind Game icon

Idle Mastermind 1.31

105.5 MB / 100K+ Downloads / Rating 4.5 - 3,658 reviews


See previous versions

Idle Mastermind, developed and published by Grumpy Rhino Games, has released its latest version, 1.31, on 2024-07-17. This app falls under the Simulation category on the Google Play Store and has achieved over 100000 installs. It currently holds an overall rating of 4.5, based on 3.658 reviews.

Idle Mastermind APK available on this page is compatible with all Android devices that meet the required specifications (Android 6.0+). It can also be installed on PC and Mac using an Android emulator such as Bluestacks, LDPlayer, and others.

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Game Screenshot

Game Screenshot

Game Details

Package name: com.grumpyrhinogames.idlemastermind

Updated: 9 months ago

Developer Name: Grumpy Rhino Games

Category: Simulation

New features: Show more

App Permissions: Show more

Installation Instructions

This article outlines two straightforward methods for installing Idle Mastermind on PC Windows and Mac.

Using BlueStacks

  1. Download the APK/XAPK file from this page.
  2. Install BlueStacks by visiting http://bluestacks.com.
  3. Open the APK/XAPK file by double-clicking it. This action will launch BlueStacks and begin the application's installation. If the APK file does not automatically open with BlueStacks, right-click on it and select 'Open with...', then navigate to BlueStacks. Alternatively, you can drag-and-drop the APK file onto the BlueStacks home screen.
  4. Wait a few seconds for the installation to complete. Once done, the installed app will appear on the BlueStacks home screen. Click its icon to start using the application.

Using LDPlayer

  1. Download and install LDPlayer from https://www.ldplayer.net.
  2. Drag the APK/XAPK file directly into LDPlayer.

If you have any questions, please don't hesitate to contact us.

Game Rating

4.5
Total 3,658 reviews

Reviews

1 ★, on 2025-02-25
Let the player explore instead of taking away control.

5 ★, on 2025-02-23
Good game. Fun and stuff. Play it.

5 ★, on 2025-02-22
Really love all of Grumpy Rhino Games. each have a fun story and love the sprits. Plus who doesnt want to be the master mind to end the world!?

5 ★, on 2025-02-20
gut

4 ★, on 2025-02-20
Pretty good, I imagine the grind is quite exhausting if you don't pay or watch ads though.

2 ★, on 2025-02-18
Gets boring within an hour. Barely anything to do but wait for resources and click a button then check again in a few hours

Previous Versions

Idle Mastermind 1.31
2024-07-17 / 105.5 MB / Android 6.0+

Idle Mastermind 1.29
2023-12-11 / 75.9 MB / Android 5.0+

Idle Mastermind 1.28
2023-02-27 / 69.4 MB / Android 4.4+

About this app

Ever wanted to be the villain? To build a lair? Hire henchmen? Fight superheroes? Concoct dastardly plans? Raid a city? Or… take over the world?

No? What, really? Sure you do!

Idle Mastermind, from the makers of Idle Apocalypse, is the best supervillain simulator of 2020! Play as three supervillains. The techy but tiny: Dr DOS. The gangster crime boss: Yara. Or the unpredictable: LOL. Each has their own evil grand plan.

Build a lair to run your empire from. Hire a bunch of evil henchmen to do your bidding. Raid the city above to gain precious resources. Unlock new research and skills to improve your criminal, idle empire.

When you’re ready, execute your evil plan and bring about the apocalypse!

Play as 3 distinct villains, each with:
+ A unique lair with special floors and henchmen.
+ Different strategies, skills and stories.
+ Unique resource management styles.

Build your dream lair:
+ 30 unique floors.
+ Floors that will generate resources while offline.
+ Special floors with unique gameplay elements.

Hire an army of evil thugs:
+ 20+ henchmen.
+ Different classes, abilities.
+ Unique resource management gameplay.

On top of that it has all the humour and inane chatter of a Grumpy Rhino game. The makers of Idle Apocalypse.

Lovers of simulation games and incremental clickers won’t be able to put down this dastardly, near criminal RPG.

New features

+ New skins for Ms DOS, Sharktooth, Slug, Hax and Freedom Eagle, all available from the Mutation Stone shop.
+ Technical improvements and bug fixes.
+ Improved frame rate on certain devices.

App Permissions

Allows applications to open network sockets.
Allows applications to access information about networks.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.