Idle Mastermind User Reviews

Top reviews

Good, not too repetitive.

I’ve been playing for about a month now and there are still plenty of elements I have yet to unlock, but it doesn’t feel too grindy. Usually I get bored with free-to-play games, with their timers and ballooning level-up requirements. This one maintains a sense of progression with the skill points, and the stuff you gradually unlock is actually new features (the villains, the Evil Eye stuff), not just exponentially increasing numbers. You CAN get enough premium currency through the game without paying, and it doesn’t badger you with the purchasable bonus options. I did buy the “no ads” upgrade: all the watch-an-ad offers are still there, but when you click you just get the reward.
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Progress randomly deleted?

all of my progress was deleted for no apparent reason.

Good idle game

Good game, but I am stuck now.
Missions don’t produce the keys I need to progress?!

Trying to recreate success from Idle Apocalypse

Though the game has a very fun and creative theme it lacks replay ability. Unlike the last game where every time you restarted it got easier and easier it just seemed like every time you restart in Mastermind your just stuck in a loop. The start of game I think is what makes it so tedious to have to restart after taking so much time building up. I also think that the In-App purchases and buffs aren’t worth as much as the last game’s was. Still tho it still has the GamingRhino charm with funny characters and dialogue and definitely worth a shot to play.
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So slow

Paid $15 to get the three major upgrades which is a must to progress. Still have ads.

Breaking point came when I find out the single repeating events have to be bought back into for a small fortune in game resources.

Starts off awesome. Fails half way to good.

TLDR: move on

It’s alright

Cool style

Enjoyed it but won’t open after last update

Keeps crashing at startup

Response from developer

Hi, this issue should now be fixed on version 1.03, please let us know if it's still not working.

My Favorite Idle Game

An improvement over Idle Apocalypse, IMO, a game which I played heavily up to the release of this one. I feel Idle Mastermind strikes a good balance between idle and active gameplay. I'm eager to see where this game will go in its future as it is clear Grumpy learns how to improve his idle formula with each game release.

Strongly recommended!
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Softlocked or something? Idk

laboratory won’t produce any micro chips and I can’t seem to unlock or upgrade anything else until I get them.

Basically, the game doesn’t work. Not worth installing.

Same

It’s the same as idle apocalypse just different names, not realy anything new here.

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