Here is an artificial intelligence based a game, named 20 Questions.
Simple, Think of a general object like Apple, Shoe..it can be anything as long as it is general
And answer the questions by computer like ..Is it colourful, Is it eatable..etc
Within 20 questions, if the computer guesses your object, it won.
Otherwise you win.
Do not think of some 'special thing' such as "my dirty jeans", "priya aunt" etc.
I bet you will like it!