This is Numble. This is truly a one of a kind game in term of how it plays. In short, you are finding combinations of number tiles that are dividable by 3. There are number sequence bonuses and more. I took a picture of the rules in the lid of the box. The board has the rest of the information. If you like older games with unique game play this is definitely for you.
The box is definitely worn by the times, and there is on number 3 tile missing. I have looked online and there is no definitive conclusion of what is the right amount of each number tiles. I know there is 86 of the needed 87. Now I truly believe after playing this game a few times the piece is not needed to enjoy this game.