1)   Sleuth 1.5
This is a new variation of the classic mastermind-style guessing game. Designed for all ages and skill levels, it will quickly become a new family favorite.
sleuth, mastermind, deduction, dice, logic,

 2)   Mindgames 1.2
An eclectic collection of games to pass the time and challenge the mind. Mindgames is composed of card, board and miscellaneous games that are primarily puzzle based and varied in objective.
game, mindgame, puzzle, card, board, 8off, awari, broken, freecell, ludo,

 3)   Cows and Bulls for Windows 3.0
The objective is to correctly guess the 4 digits number generated by the computer. A bull means that you have guessed a digit and it is in the correct position. A cow means that you have guessed a digit but it is in the wrong position.
Cows and Bulls, Bulls and Cows, Mastermind,

 4)   e-FunSoft Mastermind 1.0
e-FunSoft Mastermind is a mind/logic game. The object is to break the hidden code. With nice graphics and smooth animation. Six graphic styles: Spheres, Gems, etc. Levels: Beginner to Extreme, and Custom. High scores and statistics.
mastermind, e-funsoft, puzzle, logic, master, mind,

 5)   Cows and Bulls for Pocket PC 3.0
The objective is to correctly guess the 4 digits number generated by the computer. A bull means that you have guessed a digit and it is in the correct position. A cow means that you have guessed a digit but it is in the wrong position.
Cows and Bulls, Bulls and Cows, Mastermind,

 6)   Cows and Bulls for PALM 3.3
The objective is to correctly guess the 4 digits number generated by the computer. A bull means that you have guessed a digit and it is in the correct position. A cow means that you have guessed a digit but it is in the wrong position.
Cows and Bulls, Bulls and Cows, Mastermind,

 7)   MindsEye 3.1
MindsEye is a Mastermind style game that requires concentration and deductive reasoning. The object of the game is to guess, in the correct order, the colors that the computer has selected. Check out all our free games at http://www.OTSsoftware.com.
Mastermind, Puzzle, Free Game,