Up or Down

I have invented a new game and it's called Up or Down.

What you need
You need at least two players and you need to be travelling on double decker bus. This game will not work on single deckers.

Objectives
The players sit at the back of a lower deck of a bus, on any route and for a previously determined amount of stops. At each stop players take in turns guessing weather passengers, on paying the driver, will go upstairs or or remain downstairs. The one with the most correct guesses wins.

Scope
The scope of the game is quite wide from a simple two player game through to multi play championship leagues. As well as this, teams can strategise by deciding opponents times and routes with in an agreed framework.


Basic rules
1. As a passenger boards players must verbally indicate up or down before a ticket is taken or bus pass validated by the driver
2. Correct answer is worth one point
3. Answers cannot be reversed after ticket is issued or bus pass validated
4. Players are responsible for keeping their own score in a sporting manner
5. Players must toss a coin to decide who chooses route(s) and/or who goes first.
6. Players must agree a route and/or amount of stops before starting the game