Mastermind Pro

Classic mastermind brain game.
The aim is to discover the hidden combination of coloured pegs.

Try it out free before you buy!
https://market.android.com/details?id=taxomania.games.mastermind

The pro version adds a global leaderboard and allows you to see the combination of pegs at the end of the game.

You can now pause the timed mode through the in-game menu, or by shaking your device.

Pro extras:
You can check the actual combination
Global leaderboard