You have probably played the old game called minesweeper. It is been included with each of Microsoft is operating systems since before Windows95, and is very addictive! The idea is simple, but it's a challenge to master.
Here is a 3D version of minesweeper. The 3D graphics enhances the experience and the different tilings used for the different boards introduces new challenges of logic and adds a lot to the gameplay. There is a lot more variation in this game than in the original Minesweeper!