Idle Mastermind

Jun 2, 2024

Older Versions of Idle Mastermind

If you are experiencing issues with the latest version of Idle Mastermind due to bugs or incompatibility with your device, downloading an older version can be a practical solution before the app developer fixes the problem. APKPure offers all of the older versions of Idle Mastermind that are compatible with various devices and Android systems. Download rollbacks of Idle Mastermind for Android. All downloads from APKPure are free from viruses and provide a fast, secure way to get the app version history you need.

All Versions of Idle Mastermind

1.31(150)XAPKAPKs
Jun 2, 202484.6 MBAndroid 6.0+
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What's new in the version 1.31
Updated on Jun 2, 2024
+ 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.
1.30(149)XAPKAPKs
May 19, 202483.4 MBAndroid 6.0+
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What's new in the version 1.30
Updated on May 19, 2024
+ New skins for Ms DOS, Sharktooth, Slug, Hax and Freedom Eagle, all available from the Mutation Stone shop.
+ Technical improvements and bug fixes.
1.29(144)XAPKAPKs
Aug 16, 202375.9 MBAndroid 5.0+
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What's new in the version 1.29
Updated on Aug 16, 2023
+ Added the “After the Grand Plan” City Theme. This City Theme is a wasteland set after the supervillains have executed their plans. You can buy it from the shop and it gives a +300% Infamy bonus.
+ Reduced the cost of replaying a random event for Evil Eye currency from 5k Corruptonite to 3k.
+ Other tweaks and bug fixes.
1.28(141)APK
Dec 14, 202270.9 MBAndroid 4.4+
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What's new in the version 1.28
Updated on Dec 14, 2022
+ The Snowfall event is back.
- Complete tasks to earn Candy Canes to purchase seasonal skins.
- 8 skins including "Cold Sharp" skin for Card Sharp (new for this year).
- A new "Igloo" lair theme. This theme is shared by all 3 villains and can be purchased permanently. Once purchased it grants +15% Producer Speed.
- Unlock the "Snowed Under" city theme permanently.
- The event finishes at midnight on December 26th.
+ Golden Throne and Auction Room now change with lair skin.
+ Some bug fixes.
1.27(140)XAPKAPKs
Oct 24, 202271.0 MBAndroid 4.4+
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What's new in the version 1.27
Updated on Oct 24, 2022
+ Halloween is here and the Trick or Treat event is back.
- Complete Halloween tasks to earn Candy Corn to purchase Halloween skins.
- 8 Halloween skins including "The Thing" skin for Maw (new for this year).
- A new "Horror Set" lair theme. This theme is shared by all 3 villains and can be purchased permanently. Once purchased it grants +15% Henchman Damage.
- Unlock the "Witching Hour" city theme permanently.
- The event finishes at midnight on November 1st.
+ Technical changes.
1.26(139)APK
Oct 11, 202265.7 MBAndroid 4.4+
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What's new in the version 1.26
Updated on Oct 11, 2022
1.25(138)XAPKAPKs
Sep 8, 202265.5 MBAndroid 4.4+
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What's new in the version 1.25
Updated on Sep 8, 2022
+ Added the Big Top lair theme. This LOL exclusive theme changes LOL's lair into a circus and gives +25% Move Speed to Mutants.
+ We've made some changes to existing lair themes, including giving vaults custom graphics.
+ Made a number of technical changes.
+ Some bug fixes.
+ Fixed issue affecting devices set to certain languages (issue introduced in 1.23)
1.24(134)APK
Aug 27, 202266.7 MBAndroid 4.4+
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What's new in the version 1.24
Updated on Aug 27, 2022
+ Added the Big Top lair theme. This LOL exclusive theme changes LOL's lair into a circus and gives +25% Move Speed to Mutants.
+ We've made some changes to existing lair themes, including giving vaults custom graphics.
+ Made a number of technical changes.
+ Some bug fixes.
1.22(130)XAPKAPKs
Jul 2, 202256.6 MBAndroid 4.4+
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What's new in the version 1.22
Updated on Jul 2, 2022
+ Added Lair Themes. Lair Themes give a boost (even when not active) and change the appearance of your Supervillain, their room and the walls of their lair.
+ We’ve added 2 Lair Themes with this update. Dr DOS’s Clockwork theme gives +25% Robot Damage, and Yara’s Outlaw theme gives +25% Weaponry Capacity (Yara Only).
+ You can access Lair Themes in the lair build menu after you’ve executed 3 Grand Plans. This menu also includes information on your Supervillain.
+ Tweaks and bug fixes.
1.21(127)XAPKAPKs
May 29, 202256.5 MBAndroid 4.4+
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What's new in the version 1.21
Updated on May 29, 2022
+ Added 3 new skins to the game. To the Evil Eye store we’ve added “Accounts Man” for Art Man and “Double Barrel” for Tommy. To the Mutation Store we’ve added “Steam Bot” for Kill Bot 2000.
+ Reworked the options page.
+ Fixed Flower Power’s panel in the Mutation Stone store.

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