From easy spatial problems to foundations of geometry
Quackage can be played with kids 4 years and older. The game has three versions of rules and two levels of difficulty: for kids 4+ and 6+. First two versions of the game are cooperative, without any competition: the players have to collaborate to achieve the common result. The third version is competitive and introduces the excitement of the contest into the game process. In the course of the play the kids constantly investigate different alternatives for packing different objects, comparing their sizes and looking for methods of arrangement. This creates important prerequisites for mastering geometry at school.