There is a ballroom, with Miss Scarlet in it. There may be a candlestick involved.

You wake up in a blank world and anything can be greatly manipulated by you

Pieces of square, with which to build the cornerstone of communication, each brick duly priced.

A jaundiced compulsive eater lives in a haunted mansion with many hallways and one room.

A dead, lost cheese pizza with a missing slice eats crumbs and the occasional fruit.

The tiles are wooden with letters written on them. It helps to have a dictionary.

The dying patient's nose fills with blood when the doctor strikes a sensitive, exposed nerve.

Your imagination is the world you build and no one can undermine your many skills.

It has no reset button, and you can never go back, only forward; is single-player. 

You make a sign to you partner and get a point. What game am I?