Simple and very well written app BUT

cmon with the ridiculous in-app purchasing/upgrade scheme.

Level 1 is free, yes, but to unlock all of the skill levels in this app youre paying a grand total of $20. Sorry but there is no way this app is even close to worth that, I dont care how many pegs wide you make the board.

Granted you can earn discounts toward unlocking each level if you play the game well, but youre still looking at what $10 total? still way overpriced.

Nothing groundbreaking here folks - its a simple mastermind app that plays intuitively - unlike so many other poorly written attempts out there that were probably written by mostly young programming students.

I love the game and would have easily given 5 stars if Mr. Neal hadnt implemented such a disappointingly weasel-like pricing scheme.

Iron Ink Media about Ultimate Mastermind