Marbles: Odd or Even

Marbles: Odd or Even - Challenge a friend through Apple's Game Center. How to play: Each player starts with 10 marbles. One player hides a handful of marbles while the other chooses a wager and guesses whether the hidden number is odd or even. Guess correctly, and you win the wagered marbles. Guess wrong, and you lose them. Players take turns hiding and guessing until one player has all 20 marbles. Solo: Play against the computer whenever you want a quick game. Mulitplayer: Invite a friend through Game Center and play together. Matches are saved automatically, so you can leave and return whenever it's your turn. Controls: Select your marbles, swipe left or right to make your guess, and watch the result unfold. No complicated rules. Just a classic guessing game with a little strategy and luck.