Board Thread:Fun and Games/@comment-27398195-20170107212215/@comment-29585050-20170108072739

Hmm.... This is kinda hard...

8, 18, 28, 38, 48, 58, 68, 78, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 98

20, because 88 contains 2 number 8