Idle Mastermind

Contains adsIn-app purchases
4.1
3.57K reviews
100K+
Downloads
Content rating
PEGI 7
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About this game

Ever wanted to be the villain? To build a lair? Hire henchmen? Fight superheroes? Concoct dastardly plans? Raid a city? Orā€¦ 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 youā€™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 wonā€™t be able to put down this dastardly, near criminal RPG.
Updated on
May 21, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, Personal info and 4 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.2
3.31K reviews
Stijn Otter
August 24, 2023
Pretty good game but randomly lost like 3 weeks of progress if not more. I opened it op today and it seemed like the save got corrupted or something, first it opened the start of the game. Then I closed and opened it again and if opened on how the game was a couple of weeks ago. Really don't feel the motivation now to continue the game
2 people found this review helpful
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Russell Dupont
January 5, 2025
Fairly fun and interactive for a rogue like idle game. You can play as three different characters who each have a varying level of user interactivity to excel, the ads aren't intrusive or even necessary, they just help you progress, and there isn't really a paywall because you can save resources over time and games to purchase upgrades and henchman to help you, and upgrades from other characters previously played will help your current game. Highly suggest.
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Ī¤Ī¬ĻƒĪæĻ‚ Ī Ī±Ļ€
December 20, 2024
I've been enjoying the game longer than I would expect, even to an unhealthy degree. I even paid for the extra henchmen slot, which I thought I would never do. I discover so much about myself through this game, LOL! One question about the mechanics: Shouldn't the creatures created by the Mutator count as Mutants? So, for example, if the Slug, Dr. Oddly and a Mutator-thing are in the city, they should count as 3 Mutants and not just 2. Just a thought...
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Whatā€™s new

+ 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.