1. Eight Queens Puzzle- The eight queens puzzle is the problem of placing eight chess queens on an 8×8 chessboard so that no two queens threaten each other. Thus, a solution requires that no two queens share the same row, column, or diagonal. 2. Color Game | Brain Metrix- This is a brain test that uses colors and mind tricks to force you to concentrate and give the correct answer within few seconds. You need to select the color of the word, not the text of the word itself. Click Time- Winner's Click : Yogita, Priyanka, Chetan, Avanish, Dipesh