Reiner Knizia's board game Robot Master in solitaire version. Place one by one 25 robots on the board (randomly selected from 36 robots: 6 each with values 0 to 5). Scoring is per line (horizontally or vertically). Single robots count their value. Two identical robots in a line count 10 times the value. Any three identical robots in a line count 100. The lowest scoring line (horizontally or vertically) is your score for a level. So it's optimizing your lowest score.