Who am I?

The game you're describing sounds a lot like "Guess Who?"—a popular family board game designed for children and adults alike. In "Guess Who?", players try to guess their opponent's mystery character by asking yes or no questions about the character's attributes, such as hair color, eye color, and whether they have a beard. The game is simple, fun, and great for developing critical thinking and deduction skills in kids.

Here's how it aligns with your description:

• Character Guessing: Players guess characters based on questions and answers, which matches your mention of a "questions and answers game" focused on guessing characters.
• Family and Kids Focus: "Guess Who?" is indeed very popular among families and is specifically designed to be enjoyable for children, fitting your description of a "funniest guessing game" dedicated to kids.
• Learning and Development: The game helps children develop intelligence through the process of guessing, predicting, and eliminating possibilities, which you mentioned as a benefit for children.
• Gameplay: The gameplay involves asking questions about character attributes to narrow down and guess the opponent's character, exactly as you described.
• Modes of Play: While the traditional board game is for two players, digital versions can include single-player modes against AI, aligning with your mention of options for 1 and 2 players.
• Unlockable Content: Modern digital versions of "Guess Who?" might include unlockable content like coins, gems, and different characters or boards, which matches your description of unlocking various in-game items.

So, the character guessing game you're referring to is most likely "Guess Who?". It's a fantastic choice for family game nights and is sure to provide hours of entertainment and learning for kids.