PUBLIC MARKS with tags "learning game" & "vocabulary skills"

The ESP Game is a two-player game. Each time you play you are randomly paired with another player whose identity you don't know. You can't communicate with your partner, and the only thing you have in common with them is that you can both see the same image.The goal is to guess what your partner is typing on each image. Once you both type the same word(s), you get a new image.