?????? ????? ????? ?????? ???????? ??????????? ?????? ???? ????????? ?? ????? ????? ??? ???????... I also recommend that a user must be permitted to decide a fixed problems level for the entire period, and not provided the liberty to alter it per video game.?? ?? ??????? ????? ??????? ?? ?? ??? ?? ????? ????????? ?????? ????? ?????.???? ?????? ????