【實用遊戲app】PixelContest|最夯免費app-綠色工廠好玩App

PixelContest is an innovative app, which does not only train cognitive skills but is also great fun. The principle is simple but genius: After letting the players choose between several categories it then shows each of them three pictures, pixel by pixel. The players then have to guess what the image is about. The one who was fastest wins the round and earns coins. To use this app, a Facebook account is required.