Impossible 13 is a free game to play online. Mobile and tablet friendly for android and IOS. Play on iPhone, iPad, and PC. Great game for kids and players of all ages.
It is tagged as: puzzle games, cool-math games, logic games, brain games, thinking games, matching games
Match 3 or more of the same numbers together to merge them and add 1. Keep merging and adding numbers together until you reach the goal of #13. It sounds easy but gets very difficult fast. See how high you can get before you run out of moves in this fun online game by Robo Whale.