An octopus named Octi went in search of treasure. In the new exciting online game Heart Calcopus, you will help him with this. Your character will be visible on the screen in front of you, who will have to find and collect precious stones. To do this, he will have to solve mathematical puzzles. They will appear in front of you on the screen. Below each equation you will see answer options. By clicking one of them you will give your answer. If it is given correctly, the octopus will pick up the gem and you will be given points for this in the game Heart Calcopus.
