This game is about choosing the odd one out in each game level. You have easy, medium and hard modes. You also have the size of the game you want to play: 2 by 2, 3 by 3, 4 by 4, 5 by 5, 6 by 6, 7 by 7, 8 by 8, 9 by 9 and 10 by 10. You only have one intruder and only one tries to find the intruder. Easy mode contains approximately 92 percent very easy gameplay, 6 percent medium difficulty gameplay, and 2 percent hard gameplay. Medium mode contains approximately 10 percent very easy gameplay, 70 percent medium difficulty gameplay, and 20 percent hard gameplay. Hard mode contains approximately 65 percent hard gameplay and 35 percent medium difficulty gameplay. At each game you will have a very large timer depending on the size of the game and the difficulty of the game. At the end of each game, you will have the answer, you will know who the intruder was if you had not found it correctly. The intruder will appear blue and it will zoom in 20 percent and everything else will appear red and it will zoom out 20 percent. This game allows you to develop your memory because sometimes it requires a lot of thinking. Have fun!!!