the collection contains six wonderful games. all games have original rules. two games cleardnu and clearvu are dynamic and can be referred to arcade type. games have three levels of complexity, which will allow to play in them all. the game pushset develops combinatorial thinking. it has actually nine levels of complexity, that will allow you to select an appropriate level on age and taste. the game pushclu also has three levels of complexity. it is static game requiring of concentration of attention. it can proceed practically unlimited time. the stayed two games roadrt and road are easier. children can play in them. the registration of all games is made simultaneously and costs more cheaper, than to register them separately. download and test!