Math worm app analytics for December 21

Who can be the longest worm? A math game for 1-4 players. Select addition, subtraction, multiplication or division. You must catch the mathematical tasks that are properly resolved. Then you get benefits. If you catch a mistake, your worm will be small. Then you have to wait a little and you'll see the right answer. The level adjusts automatically. The tasks are gradually becoming more difficult if the players do the right thing. The app does not contain advertisements, links, or purchases.