【實用教育app】The50StatesConcentration|最夯免費app-綠色工廠好玩App

50 States Concentration is a fun and educational app that helps children and adults review the capitals, postal abbreviations, dates that states entered the union and the order in which the states entered the union.The player tries to match 10 states with 10 answers from the above-mentioned categories. The player tries to beat the clock and moves on to higher levels in which there is less time in each level. This game is a lot of fun and will allow for quick memorization of state facts all while playing the very popular game of concentration.