The game you're describing sounds like "Guess Who?"—a popular board game designed for children and families. Here's how it aligns with the details you've provided:
Game Concept: "Guess Who?" is a classic guessing game where players try to identify a character chosen by their opponent by asking yes or no questions about the character's attributes, such as hair color, presence of glasses, or facial hair.
Family and Kids Focus: This game is perfect for family entertainment, especially engaging for children as it helps develop their questioning, deduction, and social skills.
Multiplayer and AI Options: While the traditional board game version is designed for two players, modern digital versions often include the option to play against AI, making it suitable for solo play or multiplayer with friends.
Character Discovery and Learning: By playing, children learn to categorize and analyze information, which aids in cognitive development.
Unlockable Content: Digital versions of "Guess Who?" might include unlockable characters, boards, and skins, enhancing replayability and keeping the game fresh and exciting.
Online and Offline Play: Many modern adaptations of the game allow for both online multiplayer and offline play, catering to different preferences and situations.
So, the character guessing game you're describing is most likely "Guess Who?", a fun and educational game that's a staple in family game nights.