No achievement board
The achievements board doesn’t work and can’t connect to Facebook or Twitter
Yes, Mastermind is completely free and it doesn't have any in-app purchases or subscriptions.
✅ The Mastermind app appears to be high-quality and legitimate. Users are very satisfied.
Mastermind is free.
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5 out of 5
2 ratings in Vietnam
The achievements board doesn’t work and can’t connect to Facebook or Twitter
This is a nice app. Works with Apple Game Center to save your stats, and it doesn't have a lot of obnoxious ads.
I play when I wake up. It’s a great way to start the brain. Would love to see a feature where it shows consecutive solved - highest in a row and current streak.
…and I have for some years now; it is exciting every time (maybe that says more about me than it does about the game). I am *not* able to activate the ACHIEVEMENTS section; each achievement is locked. If there’s something I’m missing and anyone can point me in the right direction, I’d appreciate it.
The black clue pegs are different enough from the clue peg holes 🕳. It’s visually hard to see the difference and how many black clues you got. Thanks
Works well, is fun
Used to work fine now all i get is a black screen on my phone
Great game with no ads. Please keep it that way. Easy to use and clean interface. Very nice change of pace to the usual ad infested games. Easy 5 stars to give.
This is the same game I used to play with my father when I was a kid! He taught me strategy, that no matter what result you get, no matter how tempted you might be… only change 1 thing in your next guess. If you change 2 variables, you won’t know which to be true. I’m so glad this still exists in the modern world :)
I really like this game as a quick distraction.