Play Unstable SMP — Custom Guess Who Online

Create a game with the Unstable SMP board and share the lobby code with a friend. Each of you secretly picks one of the 45 characters, then takes turns asking yes/no questions to figure out the other's pick — eliminating characters on your own board as you go. First to correctly name the opponent's character wins.

• Start broad — ask about a visual trait most characters either have or don't (hair color, an accessory, a color scheme) to eliminate a large group at once.
• Avoid asking about a single named character early; save specific guesses for when only a few remain.
• Keep track of what you've already asked in the question log so you don't waste a turn repeating ground you've covered.