ok, i put the letter O first, and then the next letter posted was G, I am not sure what they were trying to spell, but say they put the letter ummmm. . . . p, and then the next person put e, and the next put n, the person who put 'n' would have completed a word, 'open'. ok, do the next person that decides to post can do one of two things, if they noticed that the person before them completed the word 'open', they can point it out, and the person who completed the word will get a 'g', the first letter to the word ghost. BUT, if the person doesn't notice that the player who put the letter 'n' completed a word and puts another letter like. . . . . . . i, beggining the word 'opening' maybe,and then the person that completed the word 'open' is in the clear, because they did not point it out. also, if you are like me and have no idea what the person who last posted was trying to spell,( sry i dont know why you put the 'g' lol i am dumb) then you can challenge them by asking the word that they were trying to spell. If they do not know what they were spelling, or they ended up putting the wrong lettter and was spelling the word wrong, they they get a 'g' from the word ghost. The more you screw up, the more letters from the word 'ghost' that you get. If you finally get all the letters to the word ghost, then you have lost the game. The last person that is left after everyone else has lost, then you are the winner.